At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. If the price of the math textbook, m, is $8 more than 3 times the price of the novel, n, which system of linear equations could be used to determine the price of each book? A. m+n= 8 B. m+n = 54 m = 3n + 8 C. m +n = 8 m = 3n - 54 D. m+n 54 m = 3n + 54 m = 3n -8 O A OD

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