Answer:
its B
Step-by-step explanation:
N-10+9n-3
n+9n=10n
10-3=7
so the answer is....
-13+10n
Step-by-step explanation:
f(g(x))
= f(4x)
= (4x) - 3. (A)
Answer:
C.
Step-by-step explanation:
Negative exponents on the top is equivalent to them being positive in the bottom.