Answer:
commutative
Explanation:
The commutative property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer.
Usually I go to the Photos and I find a photo that already had the diagram
Answer:
Nope, you don't have to pay
Explanation:
All you have to do is create an account. You can have a free account, or you can pay for one, but if you have a free account you can only see so many answers. Then you have to watch an ad to see them. With a paid account you can get all answers without having to watch any ads.