Respuesta :

sans33

Answer:

Honestly i might be wrong but i did some math and got the first one

Step-by-step explanation:

soryy if im wrong  144a^3

Answer:

The answer is D 4a^3

Step-by-step explanation:

B= 12a^3 - 6a^3 - 2a^3

= 2a^3 - 8a^3

=4a^3

Hope this helps you.^-^