Answer:
leah is that you ?????
Step-by-step explanation:

the first step is to deal with the negative exponents, which causes numbers to go to the other side of the fraction
8x^{-9}+(-3x^{-3}y^{-2})(\frac{5}{x^6y^{-2}})
goes to

now we can simplify the multiplied terms

Now that we have common bases, we can add the 2 fractions together to get

Answer: 289
Step-by-step explanation:
Answer:
jayden is 11.
39 + 2 is 41
41 -30=11
hope this helps
Step-by-step explanation: