-21x^3 - 8x^3 = -29x^3
-7/4x^(1/2) - 0 = -7/4x^(1/2)
-6x^(1/4)
-12x^(-1/2)
12x^(-1/4)
14x^4
Therefore, the correct option is the 2nd one.
if the base is 9in and the height is 13in then the answer is 117 it also works vice versa.
Step-by-step explanation:
Answer:
(6,-6)
Step-by-step explanation:
I believe that the answer is C, I don't know if it is addition or multiplication, but if is is addition, it would be 146, C