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Mathematics, 28.06.2020 03:01 sbm1girl

Sasha has pennies and one dollar bills in her pocket. The number of pennies is seven less than three times the number of one dollar bills. Let 'o' represent the number of one dollar bills. Write an expression for the number of pennies

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Sasha has pennies and one dollar bills in her pocket. The number of pennies is seven less than three...
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