Question

i think d
Which expression is equivalent to 6a + 12?

6(a + 6)
3(3a + 9)
6(a + 9)
2(3a + 6)

Answer 1

D is correct.

Answer 2

thxs

Answer 3

Distributing gives us:

2(3a + 6)

2 * 3a = 6a
2 * 6 = 12

6a + 12