The answer is a because you add the same variables and 5x stays the same
Answer:

Step-by-step explanation:
Using exponential rules, this simplifies to
.
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6 quarts= 192 US Fluid Ounces
Hope I helped!
Answer:
-10
Step-by-step explanation:
You always want to solve the inner function first.
g(-2)=(-2)³+3
=-8+3
=-5
g(-2)=-5 so you can replace g(-2) with -5
Now you just have f(-5)
Solve.
f(-5)=-5-5
f(-5)=-10