Question

Please Help 20 Points

Answer 1

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

Explanation:

soryy if im wrong 144a^3

Answer 2

The answer is D 4a^3

Explanation:

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

= 2a^3 - 8a^3

=4a^3

Hope this helps you.^-^