Simplify, no negative
exponents.
-40x²y
-8x²y

5x^5

y^4

Step-by-step explanation:

-40 ÷ -8 = 5. Then subtract x to the 2nd from x to the 7th, which is x to the 5th. And once you do the same with y, you get y to -4. But since there can't be any negative exponents, you bring that down, giving you the final answer.

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof