Question

Which of these equations represents the commutative property of addition?
(a + b) + c = c + (a + b)

(a + b) + c = (a + b) + c

(a + b) + c = a + b + c

(a + b) + c = a + (b + c)

Answer 1

The commutative property says it doesn't matter which order you decide to add things together. For example if you have A and B.
the commutative property shows you can add them in either order
A + B = B + A

Answer 2

but what is the answer?

Answer 3

the one that is structured like that.. order doesnt matter
(a + b) + c = c + (a + b)