The answer to 9 is 87.
The answer to 10 is x=91, y=89, and z=31
Mark as branliest plz
It is 20.because 3×4+2cubed is 20
^
=12 ^
2×2×2=8 so 8+12=20
the answer of this question is 38 and i hope it s correct
Answer:
All real numbers
Step-by-step explanation:

When divding numbers with the same base you <u>subtract</u><u> </u> the exponents ~