Expressions Combine and Distributive

Which expression equivalent to  b x 45 + b x 25
*Hint combine all the like terms!!!* 

• bx(45+25)

• b+(45+25)

• b+(45x b)+25

Is 4n-2 equivalent to  n+3n-2

• yes

• no

Which expression is equivalent to 30d+18?

• 48d

• 6(5d+3)

• 5(6+3d)

• d+30+18

Is 20b+16c  equal to 4(4b+5c)?

• yes

• no

In this expression, which terms can be combined to generate an equivalent expression?
    12c+15c²- 3+4c

• 12c, 15c² and 4c

• 12c and 3

• 12c and 4c

Use the Distributive Property to simplify:

2(c - 8)

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

Use the Distributive Property to simplify:

-2(x + 5)

• -2x + 10

• -2x - 10

• -2x + 5

• -2x - 5

Add the like terms:

2f + f

• 3f

• 2f

• f

Combine the like terms:

2x + 1 + 7x

• 10x

• 10

• 9x + 1

• 9 + 1x

Combine the like terms:

7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14