Answer:
m=20
Step-by-step explanation:
m-9=11
m-9+9=11+9
m=20
Hi there! The answer is n = 10.

As you see at the powers of x, we need to add the exponents of the power we when multiply them.

The powers of y work the same way.

Hence, n = 10, since
Answer:
-47.4
Step-by-step explanation:
Answer:
Step-by-step explanation:
You have to substitute the in for the in meaning the x=2 so it would b no solution