Distribution Expressions

Which answer choice is equivalent to:

5x+3(x-6)

Select all that apply.

• 8x-18

• 5x+3x-18

• 18+8x

• ½(16x-36)

• 18-8x

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

• 10f + 4

• 10f + 9

• 10f + 20

• 30f

Simplify using the distributive property: 4(x + 2)

• 4x + 2

• x + 8

• 6x

• 4x + 8

Which answer choice is equivalent to:

3(2x+8)

Select all that apply.

• 3x+20+2x+4+x

• 6x+24

• 6x+8

• 5x+11

• 6(x+4)

The following data set shows the minutes spent on internet by 50 internet users. Use seven classes to construct a frequency distribution. What's the class width?

• 11

• 12

• 7

• 86

Which answer choice is equivalent to:

4(2x-5)+6x

Select all that apply.

• 2(7x-10)

• 14x-20

• 20-14x

• 14x-5

• 8x-20+6x

Choose the equivalent expression for the given expression: 2(r + y)

• 3ry

• 2r + y

• 2r + 2y

• 3r + 3y

Simplify:   2(3x-4)

• 5x-2

• 6x-8

• 6x+8

• 5x+2

What is the area expression, simplify as much as possible?

• 5(x+7)

• 7x+35

• 5x+35

• -x + 36

• -6x + 36

• 6x - 36

• x + 36