Question

Indicate which property is illustrated below.



A. distributive
B. commutative
C. identity
D. associative

Answer 1

???

Answer 2

Step 1 12x + 4 + 5x + 5 = (12x + 4) + (5x + 5)
Step 2 = 12x + (4 + 5x) + 5
Step 3 = 12x + (5x + 4) + 5
Step 4 = (12x + 5x) + (4 + 5)
Step 5 = (12 + 5)x + (4 + 5)
Step 6 = 17x + 9

Answer 3

which step do you mean?

Answer 4

sorry, I have to go.

Answer 5

Indicate which property is illustrated below.



A. distributive
B. commutative
C. identity
D. associative

Answer 6

3x + 8y = 8y + 3x