Question

Which expressions are equivalent to g + h + (j + k)? Check all that apply.

Answer 1

Answer:

person above seems corect and he said a and c

Answer 2

Answer:

According to the associative property of equality: (a + b) + c = a + (b + c) we can see that the parenthesis do not mean anything when we are only doing addition.

So answers 1. and 3. are correct.

Step-by-step explanation: