Answer:
c
Step-by-step explanation:
idk
11 spaces :) 7 minus 11 is -4
Answer: im gonna guess b?
Step-by-step explanation:
9/x^2 - (2x + 1)/8x = 72/8x^2 - x(2x + 1)/8x^2 = (72 - x(2x + 1))/8x^2 = (-2x^2 - x + 72)/8x^2. C is the correct answer.
Base x height
length x width
hope this helps XD