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

Prove: 5x + 9 • x • 3 = 32x


1. 5x + 9 • x • 3 = 5x + 9 • 3 • x 1. ?
2. 5x + 9 • x • 3 = 5x + 27x 2. Multiplication
3. 5x + 9 • x • 3 = 32x 3. ?




Associative Property of Addition, Addition



Associative Property of Multiplication, Addition



Commutative Property of Multiplication, Addition



Commutative Property of Multiplication, Multiplication

2 Answers

2 votes

Answer: Commutative Property of Multiplication, Addition

Step-by-step explanation: I just took the quiz.

answered
User Frank Nwoko
by
7.6k points
3 votes
The correct reasons for statements 1 and 3 are Associative Property of Multiplication, Addition

answered
User Mppl
by
8.2k points
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