Log in
Sign up for FREE
arrow_back
Library

25-26 Unit 4 RETAKE: Simplifying Expressions

star
star
star
star
star
Last updated 15 days ago
7 questions
1
1
1
1
1
1
1
Question 1
1.

Which of the following expressions is NOT equivalent to 28a + 40b?

Question 2
2.

Mike and Sully work for Monsters Inc. They are both paid an hourly wage of $12 per hour. Sully gets paid an additional $30 for the nights he works on Summer break.
The following expression below can be used to represent the given scenario.
12(m + s) + 30

Which of the following statements could also be used to represent Mike and Sully's situation?

Question 3
3.

Consider the expression:
2(3x + 5) - (4x - 2)
Which procedure correctly simplifies the expression?

Question 4
4.
Brandon is simplifying the expression-2(x+ 3) -5 - 3x. Here is his work below:

-2(3 + x) - 5 - 3x
-2x + 6 - 5 - 3x
-5x + 1

Brandon's work is incorrect. Explain the error he made. _______
Re-simplify the expression to get the correct answer. Show your work. _______
Question 5
5.

Which of the expressions are equivalent to 12x - 24? Select ALL that apply.
Show your work or explain the method you used to derive your answers.

Question 6
6.

Maria has a rectangular garden with a length of 6 meters and a width of (2x + 1/2) meters. She wants to plant grass in the entire garden.
What is the total area of the garden?

Question 7
7.

What is the perimeter of the following shape?