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A studio charges a sitting fee of 25$ plus 7$ per each portrait sheet ordered. Write an expression that can be used to find the total cost to have photographs taken. Then the cost of purchasing twelve portrait sheets.

User Rob Nemeth
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Hi

let's call X number of photo ordered.

So total Cost is C(x) = 7X+ 25

Il let you calculate for X = 12 . Have fun

User The Camster
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