Answer:
11x^2 + 10x + 5
Step-by-step explanation:
(4x^2 + 3x + 2) + (7x^2 + 7x + 3)
=> 4x^2 + 7x^2 + 3x + 7x + 2 + 3 ----> rearranging like terms together.
=> 11x^2 +10x + 5
i think the answer would be B but im not 100% sure
I think the answer would be
V≈7238.23cm³
