20-06-2017
Mathematics

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I need help pliz help me out on this one plizz

I need help pliz help me out on this one plizz class=

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imacreamsicle2ori4ej imacreamsicle2ori4ej

20-06-2017

This would be a combination I believe not a permutation so the equation to use would be nCr= n!/(n-r)!r!

So 10C2=45

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