I'm willing to give out 30 points so please this one is the most annoying one.
Match the example on the left with the corresponding property on the right.
3(x + 3) = 3x +9
2+3+4= 4+3 +2
4(2 x 3) = (4 x 2)3
6+ (7 + x) = (6 + 7) + x
those four up there you have to match with these three down here
Commutative Property
Associative Property
Distributive Property