Do not put spaces in your answers. Show all of your work.
Use labels on word problems.
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Question 1
1.
Simplify an EXPRESSION for the perimeter of the equilateral triangle shown below.
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Question 2
2.
Simplify the expression by distributing and combining like terms.
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Question 3
3.
Solve the equation below.
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Question 4
4.
8. Solve the equation below.
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Question 5
5.
The perimeter of the rectangle below is 42 inches. Find the value of x. The side lengths are 5x and (x-3)
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Question 6
6.
Solve the equation below.
Question 7
7.
A mountain gorilla weighs 135 pounds and is gaining 1/2 pound each week. An eastern gorilla
weighs 143 pounds and is losing 1/4 pound each week. Which of the following equations could be
used to determine x, the number of weeks that it will take until the two gorillas weigh the same amount?
Question 8
8.
Which of the following equations would have no solution?
Question 9
9.
When solving an equation, Henry gets to the last line of his work and is left with “3 = 3”. What does this mean?
Question 10
10.
Write and solve an equation based on the following description:
“11 less than three times a number is the same as 75 less than the product of -1 and the number”
WRITE THE EQUATION
Question 11
11.
Write and solve an equation based on the following description:
“11 less than three times a number is the same as 75 less than the product of -1 and the number”
WRITE THE SOLUTION
Question 12
12.
A video game store allows customers to rent games for $4.75 each. Customers can also buy a membership for $54 annually, and video games would only cost $2.50 each. Write and solve an equation to find the number of video games a customer would have to rent in a year in order for the two options to be equal.
WRITE THE EQUATION.
Question 13
13.
A video game store allows customers to rent games for $4.75 each. Customers can also buy a membership for $54 annually, and video games would only cost $2.50 each. Write and solve an equation to find the number of video games a customer would have to rent in a year in order for the two options to be equal.
