Question

Please Help!! Which property do these belong to; the commutative property, the distributive property, and the associative property?

A - 3x25=(3 x 30)+(3 x 5)= 75
B- 15 x (2 x 4) = (15 x 2) x 4 = 120
C - 30 + 5.2 + 7 = 7+5.2 + 3- = 42.2
D- 5 x 13 = (5 x 10) + (5 x 3) = 65

Answer 1

A would be distributive but there's a typo in it I'm guessing?
B is Associative property
C You probably typed it wrong but it's commutative.
D is Distributive