Question

Which expression is equivalent to 9a + 12?

3(3a + 2)
3(6a + 9)
3(3a + 4)
3(6a + 3)

Answer 1

3(3a+2)

Answer 2

thanks
Can you help me with my other questions?

Answer 3

no

Answer 4

wait thats not right

Answer 5

3(3a+4)

Answer 6

thats the right answer

Answer 7

and yeah... what are they ... i might be able too.... when something is in () you take the numbe that is out of the () and multiply it.

Answer 8

3*3=9 & 3*4=12