Question

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

Answer 1

the answer is 1)

Explanation:

Answer 2

1. Distributive

Explanation:

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

Hope it helped.