Mathematics, 18.07.2019 12:30 chgraypto

7. suppose you earned 7t - 1 dollars on monday and 8t + 5 dollars on tuesday. what were your total earnings? simplify your answer. a. -t + 4 dollars b. -t - 6 dollars c. 15t - 6 dollars d. 15t + 4 dollars

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7. suppose you earned 7t - 1 dollars on monday and 8t + 5 dollars on tuesday. what were your total e...