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Mathematics, 06.10.2019 21:30 ozzy1146

Mariah purchases three hair barrettes by using a gift card, which has a balance of $35.79. which expression models her purchase?

3b-35.79
35.79+3b
35.79b-3
35.79-3b

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Mariah purchases three hair barrettes by using a gift card, which has a balance of $35.79. which exp...

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