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1 vote
To be able to do the problem 5(10 + 4) mentally, Zack does 50 + 20 instead of 5(14).

Zack is using which of the following properties?
1.) distributive
2.) inverse
3.) associative
4.) commutative

User GPP
by
7.8k points

2 Answers

3 votes

Answer:

the answer is 1)

Explanation:

User Tattybojangler
by
8.2k points
4 votes

Answer:

1. Distributive

Explanation:

This is because you multiply the number outside the parentheses into the numbers inside the parentheses.

Hope it helped.

User Jonathan Fischoff
by
8.5k points
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