Unit 07 Final Review

3x-5x

• 2x
• 8x
• -2x
• 15x²

Simplify by combining like terms.
m + 9 - 4m

• 5m
• m + 5m
• -3m + 9
• 4m

What is the coefficient here?
-27m + 5

• 27
• -27
• 5
• m

What is the coefficient here?
-27m + 5

• 27
• -27
• 5
• m

Which expression is equivalent to
v + v + v + v + v?

• 5v
• v⁵
• v + 5
• v5

Which expression is equivalent to:
d + d + d + 3 + 2

• 3d + 5
• d + 5
• 2d + 7
• 3d + 4

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

If m = 9, what is 4m + 2m?

• 54

• 24

• 78

• 18

p × p× p 

• 8
• 6
• 2
• 4