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Mathematics, 25.07.2019 07:40 alexacarillo

Earl mows lawns one weekend. he earns $12 for each lawn that he mows. he spends  $40 on gas and other supplies. what function equation represents earl's profit from mowing x  lawns?   a. f(x)=40x−12 b. f(x)=40x+12 c. f(x)=12x+40 d. f(x)=12x−40

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