X/8=8/64 solve the proportion for x.

x = 1

Step-by-step explanation:

Step 1: Cross-multiply.

x/8 = 8/64

x*(64)=(8)*(8)

64x=64

Step 2: Divide both sides by 64.

64x/64 = 64/64

Therefor, the answer is x = 1

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(gof)(2) = 20

Step-by-step explanation:

(gof)(2) = g(f(2))

Plug in 2 for f

f(2) = 2(2) + 1 = 4 + 1 = 5

Now that you got 5 as the answer, plug it into g

g(f(2)) = g(5)