Which property was used to simplify the expression? 12 x 47 = 12 x (40 + 7)
= 12 x 40 + 12 x 7
= 480 + 84
= 564

A. Distributive Property
B. Identity Property of Addition
C. Commutative Property of Addition
D. Associative Property of Multiplication

kk.bj.

step-by-step explanation:

.mnm.kn.kj

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

the answer is c 150

step-by-step explanation: