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The cost, C, of producing x-bikes is given by C = 22x +132 . The revenue gained from selling x-bikes is given by R=350x. Iftheprofit,P,isdefinedas P=R-C,thenwhichofthefollowingisanequationfor P in terms of x?

(1) P =328x-132 (3) P =328x+132 (2) P =372x+132 (4) P =372x-132