Question

Select the correct reasons for statements 1 and 3 to complete the proof.



Prove: 3x + 2 • x • 11 = 25x.


1. 3x + 2 • x • 11 = 3x + 2 • 11 • x 1. ?
2. 3x + 2 • x • 11 = 3x + 22x 2. Multiplication
3. 3x + 2 • x • 11 = 25x 3. ?









A.

Commutative Property of Addition, Addition






B.

Commutative Property of Multiplication, Addition






C.

Associative Property of Multiplication, Addition






D.

Commutative Property of Multiplication, Multiplication

Answer 1

becaue its both evan and there adding in this equation

Answer 2

Yes... good job!

Answer 3

cant you say communative also, since you swapped 2 numbers

a * b * c ---> a * c * b

Answer 4

hahah

Answer 5

associative dictates which 2 terms to multiply first

2 * x * 11 ---> (2*11) * x

Answer 6

ohh really so you think its A @danjs

Answer 7

no , B, 2 * x * 11 ----> 2 * 11 * x

communative property a* b = b* a --- swapped around the 11 and the x

Answer 8

ohh umm ok i will do that

Answer 9

associative would be changing the order you multiply the 3 terms together

2*x*11 ----> (2*11)*x

Answer 10

parenthesis first

Answer 11

B. Commutative Property of Multiplication, Addition

Answer 12

it was wrong :_(