Question

Indicate which property is illustrated in Step 6.

Step 1 2x + 12 + 9x + 9 = (2x + 12) + (9x + 9)
Step 2 = 2x + (12 + 9x) + 9
Step 3 = 2x + (9x + 12) + 9
Step 4 = (2x + 9x) + (12 + 9)
Step 5 = (2 + 9)x + (12 + 9)
Step 6 = 11x + 21

A. associative
B. distributive
C. arithmetic fact
D. commutative

Answer 1

I would say it would be B but i see if it write. @SolomonZelman @Darrius @djcool31
is this right guys

Answer 2

@austinL

Answer 3

@twinz1999

Answer 4

Help me here

Answer 5

hiii sammy

Answer 6

Did i get this right

Answer 7

lol! yeas

Answer 8

I just wanted to make sue so the answer would be B

Answer 9

Thanks

Answer 10

welcome Sammy:)

Answer 11

Yeah it good to have back up just in case.

Answer 12

totally lol

Answer 13

thank you