Perform the operation shown below and then choose the correct numerator. 3/3ab^2 +2/a^b

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

i think c. but don't trust it.

step-by-step explanation:

step-by-step explanation:

mean or average is 40.6