Question

Math problem I need help​

Answer 1

Associative property

Explanation:

The given property is:

A + (B + C) = (A + B) + C

which is called "associative property of addition".

Hence, this property is used in the given expression which is "rearranging the parenthesis does not affect the result."

`\rule[225]{225}{2}`

Hope this helped!

~AH1807