let a(x) be the amount of money remaining on hiliarys gift cards after purchasing x apps on her phone

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let a(x) be the amount of money remaining on hiliarys gift cards after purchasing x apps on her phone

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Xavia 2 weeks 2021-08-30T20:57:23+00:00 1 Answers 0 views 0

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    2021-08-30T20:59:09+00:00

    Ok..? Got any more details?

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