Question 1

Solve the equation.  Express your answer as an integer or a fraction reduced to lowest terms.

Accepted Answer

The answer of Solve the equation.  Express your answer...

Question 2

Solve the equation.  Express your answer as an integer or a fraction reduced to lowest terms.

Accepted Answer

The answer of Solve the equation.  Express your answer...

Question 3

Pat is 20 years older than his son Patrick. In 4 years Pat will be twice as old as Patrick. How old are they now? Pat is __________. Patrick is __________.

Accepted Answer

The answer of Pat is 20 years older than his...

Question 4

What percent of 500 is 50? __________ %

Accepted Answer

The answer of What percent of 500 is 50? __________...

Question 5

What percent of 40 is 20?

Accepted Answer

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

Question 6

Simplify the expression.

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 7

One number is five more than twice another. If their sum is decreased by ten, the result is ten. Find the numbers.

Accepted Answer

The answer of One number is five more than twice...

Question 8

The length of a rectangle is 5 inches less than twice the width. The perimeter is 56 inches. Find the length and width. The length is __________ inches. The width is __________ inches.

Accepted Answer

The answer of The length of a rectangle is 5...

Question 9

One number is three less than another. Their sum is nine. Find both numbers.

Accepted Answer

A)  -14, 3 
B)  9, 0 
C)  6, 3 
D)  6, -3 
E)  -6, -2

Question 10

Nick and Carla Cole are driving separately from San Luis Obispo, California, to the north shore of Lake Tahoe, a distance of 450 miles. Nick leaves San Luis Obispo at 9:00 AM and averages 50 miles per hour on the drive, Carla leaves later, at 4:00 PM but averages 60 miles per hour. Which person arrives in Lake Tahoe first?

Accepted Answer

The answer of Nick and Carla Cole are driving separately...

Question 11

Find the solution for the equation.

Accepted Answer

The answer of Find the solution for the equation. ...

Question 12

The perimeter of a square is 40 meters. Find the length of one side. __________ meters

Accepted Answer

The answer of The perimeter of a square is 40...

Question 13

Solve the equation.   __________

Accepted Answer

The answer of Solve the equation.   __________...

Question 14

Simplify the expression.

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 15

One angle in a triangle measures twice the smallest angle, whereas the largest angle is twelve times the smallest angle. Find the measures of all three angles.

Accepted Answer

The answer of One angle in a triangle measures twice...

Question 16

Use the formula  to find  if  is  .  __________

Accepted Answer

The answer of Use the formula  to find ...

Question 17

When Kate exercises, she either swims or runs. She wants to spend a minimum of 8 hours a week exercising, and she wants to swim 3 times the amount she runs. What is the minimum amount of time she must spend doing each exercise?

Accepted Answer

A)  At least 2 hours running and 6 hours swimming. 
B)  At least 6 hours running and 2 hours swimming. 
C)  At least 4 hours running and 6 hours swimming. 
D)  At least 4 hours running and 12 hours swimming. 
E)  At least 1 hour running and 7 hours swimming.

Question 18

Simplify the expression.

Accepted Answer

The answer of Simplify the expression. ...

Question 19

Solve the equation by multiplying both sides by -1.   __________

Accepted Answer

The answer of Solve the equation by multiplying both sides...

Question 20

The length of a rectangle is 10 inches less than twice the width. The perimeter is 58 inches. Find the length and width.

Accepted Answer

A)  The length is 45 inches; the width is 13 inches. 
B)  The length is 14 inches; the width is 15 inches. 
C)  The length is 16 inches; the width is 13 inches. 
D)  The length is 18 inches; the width is 19 inches. 
E)  The length is 22 inches; the width is 21 inches.

Exam 2: Simplifying Expressions

Solve the equation. $Solve the equation. Express your answer as an integer or a fraction reduced to lowest terms.$ Express your answer as an integer or a fraction reduced to lowest terms.

Solve the equation. $Solve the equation. Express your answer as an integer or a fraction reduced to lowest terms.$ Express your answer as an integer or a fraction reduced to lowest terms.

Pat is 20 years older than his son Patrick. In 4 years Pat will be twice as old as Patrick. How old are they now? Pat is . Patrick is .

What percent of 500 is 50? __________ %

What percent of 40 is 20?

Simplify the expression.

One number is five more than twice another. If their sum is decreased by ten, the result is ten. Find the numbers.

The length of a rectangle is 5 inches less than twice the width. The perimeter is 56 inches. Find the length and width. The length is inches. The width is inches.

One number is three less than another. Their sum is nine. Find both numbers.

Find the solution for the equation.

The perimeter of a square is 40 meters. Find the length of one side. __________ meters

Solve the equation. __________

Simplify the expression.

One angle in a triangle measures twice the smallest angle, whereas the largest angle is twelve times the smallest angle. Find the measures of all three angles.

Use the formula to find if is . __________

When Kate exercises, she either swims or runs. She wants to spend a minimum of 8 hours a week exercising, and she wants to swim 3 times the amount she runs. What is the minimum amount of time she must spend doing each exercise?

Simplify the expression.

Solve the equation by multiplying both sides by -1. __________

The length of a rectangle is 10 inches less than twice the width. The perimeter is 58 inches. Find the length and width.