Mathematics
Mathematics, 25.02.2021 01:00, thomasbarbusca15

You are collecting pairs of socks and toothbrushes for a local charity. After d days, you have collected (4d + 5) pairs of socks and (3d + 7) toothbrushes.​

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You are collecting pairs of socks and toothbrushes for a local charity. After d days, you have colle...

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