Answer:
v=-5
Step-by-step explanation:
39=4 -7v
39-4= (4-4) -7v
35=-7v
35/-7= -7v/-7
-5=v
ahsbbsnssisiskak sjsnsnaan
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Good evening ,
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Look at the photo below for the answer.
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:)
v=πr^2(r+7) in my opinion is the correct expression
its 76.8