Which property is used in the problem below? 2 (x+4) = 2x+8 the associative property the commutative property the distributive property the additive identity property

The answer is C) The Distributive property.

2 (x+4) got turned into 2x+8.

The distributive property does this:

2 times x plus 2 times 4.

2 times x = 2x

2 times 4 = 8.

So the answer is 2x+8.

C) Distributive property is right.