Question 1

Solve the problem.
-Ben lost $160 on each of 8 consecutive days in the stock market. If he had $15,339 before his loss, how much does he have after his loss?

Accepted Answer

A) $1280 
B) $15,179 
C) $16,619 
D) $14,059 
A) $1280 
B) $15,179 
C) $16,619 
D) $14,059

Question 2

Subtract.
-$\frac { 7 } { 8 } - ( - 2 )$

Accepted Answer

A)  $\frac { 5 } { 8 }$ 
B)  $\frac { 23 } { 8 }$ 
C)  $\frac { 9 } { 8 }$ 
D)  $- \frac { 9 } { 8 }$ 
A)  $\frac { 5 } { 8 }$ 
B)  $\frac { 23 } { 8 }$ 
C)  $\frac { 9 } { 8 }$ 
D)  $- \frac { 9 } { 8 }$

Question 3

Evaluate.
-$$( - 5 - 2 ) ( - 4 + 5 ) - 4 ^ { 2 }$$

Accepted Answer

A)  16 
B)  1 
C)  9 
D)  $- 23$ 
A)  16 
B)  1 
C)  9 
D)  $- 23$

Question 4

Subtract.
-13 - (-2)

Accepted Answer

A) -15 
B) -11 
C) 11 
D) 15 
A) -15 
B) -11 
C) 11 
D) 15

Question 5

Evaluate.
-$2 ^ { 9 }$

Accepted Answer

A)  512 
B)  81 
C)  256 
D)  18 
A)  512 
B)  81 
C)  256 
D)  18

Question 6

Combine like terms.
-$$9 n - 2 n ^ { 4 } + 9 n + 9 n ^ { 4 }$$

Accepted Answer

A)  $18 n - 2 n ^ { 4 } + 9$ 
B)  $9 n + 7 n 4 + 9$ 
C)  $9 n + 5 n ^ { 4 }$ 
D)  $18 n + 7 n ^ { 4 }$ 
A)  $18 n - 2 n ^ { 4 } + 9$ 
B)  $9 n + 7 n 4 + 9$ 
C)  $9 n + 5 n ^ { 4 }$ 
D)  $18 n + 7 n ^ { 4 }$

Question 7

Find the absolute value
-$| - 16.0 |$

Accepted Answer

A)  32 
B)  $16.0$ 
C)  $- 16.0$ 
D)  0 
A)  32 
B)  $16.0$ 
C)  $- 16.0$ 
D)  0

Question 8

List the like terms of the expression.
-$$3 x ^ { 6 } + 6 x ^ { 2 } - 8 + 8 x ^ { 6 } - 2 x ^ { 2 } + 7 x$$

Accepted Answer

A)  $3 x ^ { 6 } , 6 x ^ { 2 } , 8 x ^ { 6 }$ and $- 2 x ^ { 2 }$ are like terms 
B)  $3 x ^ { 6 }$ and $8 x ^ { 6 }$ are like terms 
$6 \mathrm { x } ^ { 2 }$ and $- 2 \mathrm { x } ^ { 2 }$ are like terms
 - 8 and $7 x$ are like terms 
C)  $3 x ^ { 6 }$ and $8 x ^ { 6 }$ are like terms
 $6 x ^ { 2 } , - 2 x ^ { 2 }$, and $7 x$ are like terms 
D)  $3 x ^ { 6 }$ and $8 x ^ { 6 }$ are like terms 
$6 x ^ { 2 }$ and $- 2 x ^ { 2 }$ are like terms 
A)  $3 x ^ { 6 } , 6 x ^ { 2 } , 8 x ^ { 6 }$ and $- 2 x ^ { 2 }$ are like terms 
B)  $3 x ^ { 6 }$ and $8 x ^ { 6 }$ are like terms 
$6 \mathrm { x } ^ { 2 }$ and $- 2 \mathrm { x } ^ { 2 }$ are like terms
 - 8 and $7 x$ are like terms 
C)  $3 x ^ { 6 }$ and $8 x ^ { 6 }$ are like terms
 $6 x ^ { 2 } , - 2 x ^ { 2 }$, and $7 x$ are like terms 
D)  $3 x ^ { 6 }$ and $8 x ^ { 6 }$ are like terms 
$6 x ^ { 2 }$ and $- 2 x ^ { 2 }$ are like terms

Question 9

Juanita arranged for a car loan of $11,200. If her monthly payments are $560, how many months will it take her to pay off the loan?

Accepted Answer

A) 80 months 
B) 20 months 
C) 70 months 
D) 200 months 
A) 80 months 
B) 20 months 
C) 70 months 
D) 200 months

Question 10

Solve the problem.
-$\frac { 7 } { 10 } \left( - \frac { 5 } { 19 } \right) \left( - \frac { 4 } { 5 } \right)$

Accepted Answer

A)  $-$ 
B)  $- \frac { 2 } { 7 }$ 
C) ـــــــ 
D)  $- \frac { 7 } { 38 }$ 
A)  $-$ 
B)  $- \frac { 2 } { 7 }$ 
C) ـــــــ 
D)  $- \frac { 7 } { 38 }$

Question 11

Evaluate.
-$\left( \frac { 1 } { 8 } \right) ^ { 2 }$

Accepted Answer

A)  $\frac { 1 } { 64 }$ 
B)  $\frac { 1 } { 10 }$ 
C)  $\frac { 1 } { 16 }$ 
D)  $\frac { 1 } { 4 }$ 
A)  $\frac { 1 } { 64 }$ 
B)  $\frac { 1 } { 10 }$ 
C)  $\frac { 1 } { 16 }$ 
D)  $\frac { 1 } { 4 }$

Question 12

Evaluate.
-$9 \cdot 2 - 6 ( 3 - 5 ) ^ { 2 }$

Accepted Answer

A)  $- 25$ 
B)  $- 126$ 
C)  48 
D)  $- 6$ 
A)  $- 25$ 
B)  $- 126$ 
C)  48 
D)  $- 6$

Question 13

Solve the problem.
-3(0.004)(70)(-0.8)

Accepted Answer

A) 6)72 
B) 0)672 
C) -6.72 
D) -0.672 
A) 6)72 
B) 0)672 
C) -6.72 
D) -0.672

Question 14

Simplify the expression, and combine like terms.
-$$6 \left( 2 a ^ { 2 } + 9 a b \right) - a ( 2 a - 5 b )$$

Accepted Answer

A)  $14 a ^ { 2 } + 59 a b$ 
B)  $14 a ^ { 2 } + 9 a b - 5 b$ 
C)  $10 a ^ { 2 } + 59 a b$ 
D)  $10 a ^ { 2 } + 49 a b$ 
A)  $14 a ^ { 2 } + 59 a b$ 
B)  $14 a ^ { 2 } + 9 a b - 5 b$ 
C)  $10 a ^ { 2 } + 59 a b$ 
D)  $10 a ^ { 2 } + 49 a b$

Question 15

Find the additive inverse (opposite).
-$5.3$

Accepted Answer

A)  $- \frac { 1 } { 5.3 }$ 
B)  $5.3$ 
C)  $\frac { 1 } { 5.3 }$ 
D)  $- 5.3$ 
A)  $- \frac { 1 } { 5.3 }$ 
B)  $5.3$ 
C)  $\frac { 1 } { 5.3 }$ 
D)  $- 5.3$

Question 16

Evaluate.
-$$6 + 60 \div 60 \cdot 2 ^ { 2 }$$

Accepted Answer

A)  $\frac { 33 } { 5 }$ 
B)  9 
C)  10 
D)  $\frac { 264 } { 5 }$ 
A)  $\frac { 33 } { 5 }$ 
B)  9 
C)  10 
D)  $\frac { 264 } { 5 }$

Question 17

Subtract.
--7 - 8

Accepted Answer

A) -1 
B) 15 
C) 1 
D) -15 
A) -1 
B) 15 
C) 1 
D) -15

Question 18

Solve the problem.
-Scores in golf can be positive or negative integers. For example, a score of 7 over par can be represented by +7 and a score of 2 under par can be represented by -2. If Donna had scores of 6 over par, 4 under par, and 5 under
Par for three games of golf, what was her total score?

Accepted Answer

A) 15 or 15 over par 
B) 3 or 3 over par 
C) -15 or 15 under par 
D) -3 or 3 under par 
A) 15 or 15 over par 
B) 3 or 3 over par 
C) -15 or 15 under par 
D) -3 or 3 under par

Question 19

Solve the problem.
-Sara is in charge of painting a mural on the side of a building. The wall is 47 meters long. The wall is 7x meters high up to the window ledge and it is 4y meters from the window ledge to the top. Write an expression with
Parentheses for the area of the wall. Then use the distributive property to write the expression without
Parentheses.

Accepted Answer

A) 7x(4y + 47)= 28xy + 47 square meters 
B) 47(7x + 4y)= 329x + 188y square meters 
C) 47(7x + 4y)= 329x + 4y square meters 
D) 7x(4y + 47)= 28xy + 329x square meters 
A) 7x(4y + 47)= 28xy + 47 square meters 
B) 47(7x + 4y)= 329x + 188y square meters 
C) 47(7x + 4y)= 329x + 4y square meters 
D) 7x(4y + 47)= 28xy + 329x square meters

Question 20

Write the expression in exponent form
-(5)(5)

Accepted Answer

A) 25 
B) 2 ·5 
C) 52 
D) 53 
A) 25 
B) 2 ·5 
C) 52 
D) 53

Solve the problem. -Ben lost $160 on each of 8 consecutive days in the stock market. If he had $15,339 before his loss, how much does he have after his loss?

Subtract. - $\frac { 7 } { 8 } - ( - 2 )$

Evaluate. - $( - 5 - 2 ) ( - 4 + 5 ) - 4 ^ { 2 }$

Subtract. -13 - (-2)

Evaluate. - $2 ^ { 9 }$

Combine like terms. - $9 n - 2 n ^ { 4 } + 9 n + 9 n ^ { 4 }$

Find the absolute value - $| - 16.0 |$

List the like terms of the expression. - $3 x ^ { 6 } + 6 x ^ { 2 } - 8 + 8 x ^ { 6 } - 2 x ^ { 2 } + 7 x$

Juanita arranged for a car loan of $11,200. If her monthly payments are $560, how many months will it take her to pay off the loan?

Solve the problem. - $\frac { 7 } { 10 } \left( - \frac { 5 } { 19 } \right) \left( - \frac { 4 } { 5 } \right)$

Evaluate. - $\left( \frac { 1 } { 8 } \right) ^ { 2 }$

Evaluate. - $9 \cdot 2 - 6 ( 3 - 5 ) ^ { 2 }$

Solve the problem. -3(0.004)(70)(-0.8)

Simplify the expression, and combine like terms. - $6 \left( 2 a ^ { 2 } + 9 a b \right) - a ( 2 a - 5 b )$

Find the additive inverse (opposite). - $5.3$

Evaluate. - $6 + 60 \div 60 \cdot 2 ^ { 2 }$

Subtract. --7 - 8

Solve the problem. -Scores in golf can be positive or negative integers. For example, a score of 7 over par can be represented by +7 and a score of 2 under par can be represented by -2. If Donna had scores of 6 over par, 4 under par, and 5 under Par for three games of golf, what was her total score?

Write the expression in exponent form -(5)(5)

Equations, Inequalities, and Applications

Graphing and Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Rational Exponents and Radicals

Quadratic Equations and Inequalities

The Conic Sections

Additional Properties of Functions

Logarithmic and Exponential Functions

Filters

Exam 1: Real Numbers and Variables

Solve the problem. -Ben lost $160 on each of 8 consecutive days in the stock market. If he had $15,339 before his loss, how much does he have after his loss?

Subtract. - 78−(−2)\frac { 7 } { 8 } - ( - 2 )87​−(−2)

Evaluate. - (−5−2)(−4+5)−42( - 5 - 2 ) ( - 4 + 5 ) - 4 ^ { 2 }(−5−2)(−4+5)−42

Subtract. -13 - (-2)

Evaluate. - 292 ^ { 9 }29

Combine like terms. - 9n−2n4+9n+9n49 n - 2 n ^ { 4 } + 9 n + 9 n ^ { 4 }9n−2n4+9n+9n4

Find the absolute value - ∣−16.0∣| - 16.0 |∣−16.0∣

List the like terms of the expression. - 3x6+6x2−8+8x6−2x2+7x3 x ^ { 6 } + 6 x ^ { 2 } - 8 + 8 x ^ { 6 } - 2 x ^ { 2 } + 7 x3x6+6x2−8+8x6−2x2+7x

Juanita arranged for a car loan of $11,200. If her monthly payments are $560, how many months will it take her to pay off the loan?

Solve the problem. - 710(−519)(−45)\frac { 7 } { 10 } \left( - \frac { 5 } { 19 } \right) \left( - \frac { 4 } { 5 } \right)107​(−195​)(−54​)

Evaluate. - (18)2\left( \frac { 1 } { 8 } \right) ^ { 2 }(81​)2

Evaluate. - 9⋅2−6(3−5)29 \cdot 2 - 6 ( 3 - 5 ) ^ { 2 }9⋅2−6(3−5)2

Solve the problem. -3(0.004)(70)(-0.8)

Simplify the expression, and combine like terms. - 6(2a2+9ab)−a(2a−5b)6 \left( 2 a ^ { 2 } + 9 a b \right) - a ( 2 a - 5 b )6(2a2+9ab)−a(2a−5b)

Find the additive inverse (opposite). - 5.35.35.3

Evaluate. - 6+60÷60⋅226 + 60 \div 60 \cdot 2 ^ { 2 }6+60÷60⋅22

Subtract. --7 - 8

Write the expression in exponent form -(5)(5)

Equations, Inequalities, and Applications

Graphing and Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Rational Exponents and Radicals

Quadratic Equations and Inequalities

The Conic Sections

Additional Properties of Functions

Logarithmic and Exponential Functions

Filters

Subtract. - $\frac { 7 } { 8 } - ( - 2 )$

Evaluate. - $( - 5 - 2 ) ( - 4 + 5 ) - 4 ^ { 2 }$

Evaluate. - $2 ^ { 9 }$

Combine like terms. - $9 n - 2 n ^ { 4 } + 9 n + 9 n ^ { 4 }$

Find the absolute value - $| - 16.0 |$

List the like terms of the expression. - $3 x ^ { 6 } + 6 x ^ { 2 } - 8 + 8 x ^ { 6 } - 2 x ^ { 2 } + 7 x$

Solve the problem. - $\frac { 7 } { 10 } \left( - \frac { 5 } { 19 } \right) \left( - \frac { 4 } { 5 } \right)$

Evaluate. - $\left( \frac { 1 } { 8 } \right) ^ { 2 }$

Evaluate. - $9 \cdot 2 - 6 ( 3 - 5 ) ^ { 2 }$

Simplify the expression, and combine like terms. - $6 \left( 2 a ^ { 2 } + 9 a b \right) - a ( 2 a - 5 b )$

Find the additive inverse (opposite). - $5.3$

Evaluate. - $6 + 60 \div 60 \cdot 2 ^ { 2 }$