Which composer was also a savy businessman that helped to establish economic models that benefit musicians to this day

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

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step-by-step explanation:

the answer is  

a.

4,624π mm2

step-by-step explanation: