Question

What math properties are these equations?

Answer 1

Hmm. This is a bit difficult, but they all have to do with multiplication. The first and third equations have to belong to commutative property of multiplication, because you can switch the order of them and still get the same answers. The second question would be associative property of multiplication, because there are parenthesis around two numbers and you can move the parenthesis without switching the order of the numbers, while still getting the same answer.