Question

need help...........

Answer 1

The commutative property is when you can change the order and it will be the same answer.

6 + 8 + 7 = 7 + 8 + 6 would be your answer.

Answer 2

The commutative property is what equals the same numbers as the other problem
So your problem is 6+8+7
So you have to make them equal to the answer can be the same, if you use the same numbers that will be equal to the same thing so:
6+8+7= 7+6+8