3rd Nine Weeks Exam Review

 2(-8+7c) 

• 16+14c
• 30c
• -23c
• 14c+(-16)

4+(-7)-10x+5x

• -5x-3
• 24+35x
• -6-15x
• 15x+3

How many terms are in the following expression?
x²+7x-13

• 1
• 2
• 3
• 6

Write the expression for the perimeter of the rectangle

• 6x - 6
• 4x + 10
• 8x - 8
• 3x - 3

A cell phone company dropped the prices on their phones by 9%. Which expression shows the NEW PRICE of the phone, p?

• p - 0.09p
• p - 1.09p
• p x 0.09p
• p - 0.09

Over the summer gas prices dropped by 3%. Which expression shows the NEW PRICE of a gallon of gas, g?

• g x 0.03
• g - 1.03g
• g - 0.03g
• g - 0.03

6p - 5 =13

• 12
• 15
• 3
• -3

Solve for x:
-30 - 5x = 120

• x = 18
• x = -18
• x = 30
• x = -30

• x= 12
• x= -12
• x= -22
• x= 22

• x<-2

• x>2

• x<2

• x=2