Question

What expression is equivalent to (84+16)

Answer 1

I don't know the options but all you have to do is:

1 - First we sum our expression:

84 + 16 = 100

2 - Secondly, we calculate our options and find the one that equals 100.

Hope it helped,

BioTeacher101

Answer 2

An example of a equivalent expression is 4(21 + 4)

Explanation:

Typically when someone is looking for an equivalent expression, they are typically looking for you to pull out a greatest common factor. The greatest common factor of these two is 4, which you can take evenly out of each number as such.

4(21 + 4)

You could also add them together to get the sum of 100, which would also be equivalent.