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imhereforbeastsAMA5 karma2013-11-04 21:58:28 UTC
Maths question. If you have seven coloured counters, how many different combinations of three counters are possible to have?
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imhereforbeastsAMA5 karma
Maths question. If you have seven coloured counters, how many different combinations of three counters are possible to have?
View HistoryShare Link