match the properties with there expression
distributive
communitive
asspciative
3 (4 plus 5) equals 12 plus 15 5 plus 6 plus 2 equals 2 plus 5 plus 6
7 plus (3 plus 4) equals (7 plus 3) plus 4
distributive: 3 (4 plus 5) equals 12 plus 15
communitive: 5 plus 6 plus 2 equals 2 plus 5 plus 6
asspciative: 7 plus (3 plus 4) equals (7 plus 3) plus 4