Chapter 5 Review Reveal Course 2

Hideki buys a skateboard that costs c dollars. After 6.5% sales tax is added, the total cost can be expressed by the expressions c + 0.065c. What is this expression written in simplest form?

• 0.165c

• 1.065c

• 1.65c

• c (1 + 0.065)

Expand the expression -11 ( 3c - 2d ) using the Distributive Property.

Mathematical Equivalence

ON

Label the following expression:

b

c

d

e

a

coefficient

term

operator

exponent

variable

Which of the following expressions are linear?​ ​ ​ ​ (a)   ​ (b)   ​​ (c)  

• 7x
• 5x + 3
• 14
• 8xy

What is (15x + 7) + (-11x - 2)? ​ ​ (a)   x + ​ (b)  

• 4
• 5
• -26
• -4
• 26
• -9
• -5
• 9

Mathematical Equivalence

ON

What is the additive inverse of 7x - 20?

What is (14x - 2) - (11x - 21)?

• 3x + 19

• 3x - 23

• 25x + 19

• -3x + 23

The expressions in the table represent how far two friends rode their bicycles on a bike trail. Write an expression that shows the difference between the miles ridden by Javier and the miles ridden by Aisha.