ASAp!!!! 17 pts.......... Which equation demonstrates the distributive property

A81 + 18 = 99

B81 x 18 = 18 x 81

C81 + 18 = 9(9 + 2)

D(9 + 2)9 = 9(9 + 2)

It is given that 2(3 + x) = 6 + 2x. This is an example of the ___________ property

Aassociative

Bcommutative

Cdistributive

Didentity