Question 1

Find the degree of the polynomial. $d$ $- 7$

Accepted Answer

A)  $7$ 
B)  $1$ 
C)  $2$ 
D)  $\text {0}$ 
E)  $5$ 
A)  $7$ 
B)  $1$ 
C)  $2$ 
D)  $\text {0}$ 
E)  $5$

Question 2

Find the indicated sum or difference. $$10 z + 4 - 6 y - 4 z + 7$$

Accepted Answer

A)  $6 z - 6 y + 11$ 
B)  $11 z y$ 
C)  $6 z - 6 y + 7$ 
D)  $4 z - 6 y + 10$ 
E)  $14 z - 6 y + 4$ 
A)  $6 z - 6 y + 11$ 
B)  $11 z y$ 
C)  $6 z - 6 y + 7$ 
D)  $4 z - 6 y + 10$ 
E)  $14 z - 6 y + 4$

Question 3

Simplify the algebraic expression. $$\left( 8 z ^ { 4 } + 5 z + 7 \right) - \left( 6 z ^ { 4 } - 2 z + 3 \right)$$

Accepted Answer

A)  $2 z ^ { 4 } + 7 z + 4$ 
B)  $- 2 z ^ { 4 } + 7 z - 4$ 
C)  $14 z ^ { 4 } + 3 z + 4$ 
D)  $- 2 z ^ { 4 } - 7 z - 4$ 
E)  $2 z ^ { 4 } - 7 z + 4$ 
A)  $2 z ^ { 4 } + 7 z + 4$ 
B)  $- 2 z ^ { 4 } + 7 z - 4$ 
C)  $14 z ^ { 4 } + 3 z + 4$ 
D)  $- 2 z ^ { 4 } - 7 z - 4$ 
E)  $2 z ^ { 4 } - 7 z + 4$

Question 4

What is the first step in solving $x + 13 = 2$ ?

Accepted Answer

A)  subtract 2 from both sides 
B)  divide both sides by 13 
C)  add 2 to both sides 
D)  subtract 13 from both sides 
E)  add 13 to both sides 
A)  subtract 2 from both sides 
B)  divide both sides by 13 
C)  add 2 to both sides 
D)  subtract 13 from both sides 
E)  add 13 to both sides

Question 5

Solve the equation. $$\frac { W } { 7 } - 20 = 0$$

Accepted Answer

A)  $W = 140$ 
B)  $W = 7$ 
C)  $W = 0$ 
D)  $W = 20$ 
E)  $W = - 140$ 
A)  $W = 140$ 
B)  $W = 7$ 
C)  $W = 0$ 
D)  $W = 20$ 
E)  $W = - 140$

Question 6

Solve the following equation. $$x - 9 = 8$$ $$x =$$ __________

Accepted Answer

The answer of Solve the following equation. \[x - 9...

Question 7

Simplify the expression as completely as possible. $$8 a ( - 4 b ) ( - a ) ( - 4 b )$$

Accepted Answer

A)  $- 128 a ^ { 2 } b ^ { 2 }$ 
B)  $- 8 a ^ { 2 } + 16 b ^ { 2 }$ 
C)  $- 7 a - 8 b$ 
D)  $- 128 a b ^ { 4 }$ 
E)  $128 a ^ { 2 } b ^ { 2 }$ 
A)  $- 128 a ^ { 2 } b ^ { 2 }$ 
B)  $- 8 a ^ { 2 } + 16 b ^ { 2 }$ 
C)  $- 7 a - 8 b$ 
D)  $- 128 a b ^ { 4 }$ 
E)  $128 a ^ { 2 } b ^ { 2 }$

Question 8

Graph the solution for the given inequality. $5 y>-10$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 9

Simplify the algebraic expression. $$9 ( b - 4 ) + ( 2 b + 7 )$$

Accepted Answer

The answer of Simplify the algebraic expression. \[9 ( b...

Question 10

Simplify the algebraic expression. $$2 \left( 6 x ^ { 3 } - 6 x ^ { 2 } + 8 x - 1 \right) + 5 \left( 2 x ^ { 2 } - 4 x - 3 \right)$$

Accepted Answer

A)  $12 x ^ { 3 } - 2 x ^ { 2 } + - 4 x - 17$ 
B)  $12 x ^ { 3 } - 2 x ^ { 2 } - - 4 x + 17$ 
C)  $12 x ^ { 3 } + 22 x ^ { 2 } + - 4 x - 17$ 
D)  $22 x ^ { 3 } - 22 x ^ { 2 } + - 4 x - 17$ 
E)  $22 x ^ { 3 } - 32 x ^ { 2 } + 31 x - 2$ 
A)  $12 x ^ { 3 } - 2 x ^ { 2 } + - 4 x - 17$ 
B)  $12 x ^ { 3 } - 2 x ^ { 2 } - - 4 x + 17$ 
C)  $12 x ^ { 3 } + 22 x ^ { 2 } + - 4 x - 17$ 
D)  $22 x ^ { 3 } - 22 x ^ { 2 } + - 4 x - 17$ 
E)  $22 x ^ { 3 } - 32 x ^ { 2 } + 31 x - 2$

Question 11

When you add opposites, the sum is _________ .

Accepted Answer

A)  zero 
B)  the reciprocal 
C)  the absolute value of the first number 
D)  one 
E)  always negative 
A)  zero 
B)  the reciprocal 
C)  the absolute value of the first number 
D)  one 
E)  always negative

Question 12

Solve the formula for $\mathrm { W }$ . Perimeter of a rectangle: P = 2l + 2w

Accepted Answer

A)  $w = \frac { P } { 2 } + \frac { l } { 2 }$ 
B)  $w = \frac { P } { 2 } - l$ 
C)  $w = \frac { P } { 2 } - \frac { l } { 2 }$ 
D)  $w = \frac { P } { 2 } + l$ 
E)  $w = \frac { p } { 2 } - l - 2$ 
A)  $w = \frac { P } { 2 } + \frac { l } { 2 }$ 
B)  $w = \frac { P } { 2 } - l$ 
C)  $w = \frac { P } { 2 } - \frac { l } { 2 }$ 
D)  $w = \frac { P } { 2 } + l$ 
E)  $w = \frac { p } { 2 } - l - 2$

Question 13

Graph the solution for the given inequality. $x>-4$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Simplify the expression. $$( x + 5 ) ^ { 2 }$$

Accepted Answer

The answer of Simplify the expression. \[( x + 5...

Question 15

Solve the equation. $$4 ( a - 6 ) + 2 = - 2$$ $$a =$$ __________

Accepted Answer

The answer of Solve the equation. \[4 ( a -...

Question 16

Solve the equation. $$- S = 22$$

Accepted Answer

A)  $S = - 21$ 
B)  $- \mathrm { S } = 22$ 
C)  $S = - 22$ 
D)  $\mathrm { S } = - 23$ 
E)  $\mathrm { S } = 22$ 
A)  $S = - 21$ 
B)  $- \mathrm { S } = 22$ 
C)  $S = - 22$ 
D)  $\mathrm { S } = - 23$ 
E)  $\mathrm { S } = 22$

Question 17

Solve the equation. $$4 z + 1 = 5 z - 3$$

Accepted Answer

A)  z = - 2 
B)  z = 2 
C)  z = 7 
D)  z = -4 
E)  z = 4 
A)  z = - 2 
B)  z = 2 
C)  z = 7 
D)  z = -4 
E)  z = 4

Question 18

Solve the equation for $X$ . $y + 2 x + 5 = 0$

Accepted Answer

The answer of Solve the equation for $X$ . \(y...

Question 19

If a gift bought in Britain costs 150 pounds, what would it cost in US dollars? Round your answer to the nearest cent. $__________ Use this table as the foreign currency exchange rate. 
   To convert from a foreign currency into dollars, use the equation (number of dollars)(exchange rate) = (amount of foreign currency)

Accepted Answer

The answer of If a gift bought in Britain costs...

Question 20

Find the sum. $$4 b + 3 b + 5 b$$

Accepted Answer

The answer of Find the sum. \[4 b + 3...

Find the degree of the polynomial. $d$ $- 7$

Find the indicated sum or difference. $10 z + 4 - 6 y - 4 z + 7$

Simplify the algebraic expression. $\left( 8 z ^ { 4 } + 5 z + 7 \right) - \left( 6 z ^ { 4 } - 2 z + 3 \right)$

What is the first step in solving $x + 13 = 2$ ?

Solve the equation. $\frac { W } { 7 } - 20 = 0$

Solve the following equation. $x - 9 = 8$ $x =$ __________

Simplify the expression as completely as possible. $8 a ( - 4 b ) ( - a ) ( - 4 b )$

Graph the solution for the given inequality. $5 y>-10$

Simplify the algebraic expression. $9 ( b - 4 ) + ( 2 b + 7 )$

Simplify the algebraic expression. $2 \left( 6 x ^ { 3 } - 6 x ^ { 2 } + 8 x - 1 \right) + 5 \left( 2 x ^ { 2 } - 4 x - 3 \right)$

When you add opposites, the sum is _________ .

Solve the formula for $\mathrm { W }$ . Perimeter of a rectangle: P = 2l + 2w

Graph the solution for the given inequality. $x>-4$

Simplify the expression. $( x + 5 ) ^ { 2 }$

Solve the equation. $4 ( a - 6 ) + 2 = - 2$ $a =$ __________

Solve the equation. $- S = 22$

Solve the equation. $4 z + 1 = 5 z - 3$

Solve the equation for $X$ . $y + 2 x + 5 = 0$

Find the sum. $4 b + 3 b + 5 b$

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

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Exam 3: Introduction to Algebra

Find the degree of the polynomial. ddd −7- 7−7

Find the indicated sum or difference. 10z+4−6y−4z+710 z + 4 - 6 y - 4 z + 710z+4−6y−4z+7

Simplify the algebraic expression. (8z4+5z+7)−(6z4−2z+3)\left( 8 z ^ { 4 } + 5 z + 7 \right) - \left( 6 z ^ { 4 } - 2 z + 3 \right)(8z4+5z+7)−(6z4−2z+3)

What is the first step in solving x+13=2x + 13 = 2x+13=2 ?

Solve the equation. W7−20=0\frac { W } { 7 } - 20 = 07W​−20=0

Solve the following equation. x−9=8x - 9 = 8x−9=8 x=x =x= __________

Simplify the expression as completely as possible. 8a(−4b)(−a)(−4b)8 a ( - 4 b ) ( - a ) ( - 4 b )8a(−4b)(−a)(−4b)

Graph the solution for the given inequality. 5y>−105 y>-105y>−10

Simplify the algebraic expression. 9(b−4)+(2b+7)9 ( b - 4 ) + ( 2 b + 7 )9(b−4)+(2b+7)

Simplify the algebraic expression. 2(6x3−6x2+8x−1)+5(2x2−4x−3)2 \left( 6 x ^ { 3 } - 6 x ^ { 2 } + 8 x - 1 \right) + 5 \left( 2 x ^ { 2 } - 4 x - 3 \right)2(6x3−6x2+8x−1)+5(2x2−4x−3)

When you add opposites, the sum is _________ .

Solve the formula for W\mathrm { W }W . Perimeter of a rectangle: P = 2l + 2w

Graph the solution for the given inequality. x>−4x>-4x>−4

Simplify the expression. (x+5)2( x + 5 ) ^ { 2 }(x+5)2

Solve the equation. 4(a−6)+2=−24 ( a - 6 ) + 2 = - 24(a−6)+2=−2 a=a =a= __________

Solve the equation. −S=22- S = 22−S=22

Solve the equation. 4z+1=5z−34 z + 1 = 5 z - 34z+1=5z−3

Solve the equation for XXX . y+2x+5=0y + 2 x + 5 = 0y+2x+5=0

Find the sum. 4b+3b+5b4 b + 3 b + 5 b4b+3b+5b

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Find the degree of the polynomial. $d$ $- 7$

Find the indicated sum or difference. $10 z + 4 - 6 y - 4 z + 7$

Simplify the algebraic expression. $\left( 8 z ^ { 4 } + 5 z + 7 \right) - \left( 6 z ^ { 4 } - 2 z + 3 \right)$

What is the first step in solving $x + 13 = 2$ ?

Solve the equation. $\frac { W } { 7 } - 20 = 0$

Solve the following equation. $x - 9 = 8$ $x =$ __________

Simplify the expression as completely as possible. $8 a ( - 4 b ) ( - a ) ( - 4 b )$

Graph the solution for the given inequality. $5 y>-10$

Simplify the algebraic expression. $9 ( b - 4 ) + ( 2 b + 7 )$

Simplify the algebraic expression. $2 \left( 6 x ^ { 3 } - 6 x ^ { 2 } + 8 x - 1 \right) + 5 \left( 2 x ^ { 2 } - 4 x - 3 \right)$

Solve the formula for $\mathrm { W }$ . Perimeter of a rectangle: P = 2l + 2w

Graph the solution for the given inequality. $x>-4$

Simplify the expression. $( x + 5 ) ^ { 2 }$

Solve the equation. $4 ( a - 6 ) + 2 = - 2$ $a =$ __________

Solve the equation. $- S = 22$

Solve the equation. $4 z + 1 = 5 z - 3$

Solve the equation for $X$ . $y + 2 x + 5 = 0$

Find the sum. $4 b + 3 b + 5 b$