Identifying Equivalent Expressions

The expression r+r+r+r+r+r is simplifed as...

• 6r

• 5r

• r^6

• 7r

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4

• 10f + 9

• 10f + 20

• 30f

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

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

• 3d + 5

• d + 5

• 2d + 7

• 3d + 4

Which expression is equivalent to:
6m − m

• 5m

• 7m

• 8m

• 5

Which expression is equivalent to 4(x + 6)?

• 4x + 6

• 4x + 24

• x + 24

• 10x + 24

Which expression is equivalent to z + z² + 1?

• 3z

• 1 + z + z²

• 2z + 1

• 2z² + 1

Which expression is equivalent to 6(3y - 2y + 7)?

• 18y + 7

• 21y - 14y + 7

• 18y + 42

• 6y + 42

Which expression is equivalent to 12(5 - 4x)?

• 12x

• 17 - 16x

• 60 - 48x

• 60 - 4x

Which of the following is an example of the Distributive Property? 

• 5p x 0 = 0

• (n + m) + p = n + (m + p)

• 4(2a + 7) = 8a + 28

• 6 + -6 = 0