Answer:
20.
Step-by-step explanation:
You plug two into the exponent with the base two

Answer:
108
Step-by-step explanation:
All you need to do in area is just multiply them together. If that was what you were looking for. Or 6x8=48
10x4=40
5x4=20
48+40+20=108 for a different way.
answer:
the answer will be 4
step-by-step explanation:
Answer:
hope it helps.
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Answer: D
<u>Step-by-step explanation:</u>
f(x) = 2x g(x) = x² - 1
f(g(x)) = 2(x² - 1)
= 2x² - 2
g(f(x)) = (2x)² - 1
= 4x² - 1