Social Studies, 07.10.2019 22:10 samjohnson2383
Ten people are sitting in a circle of ten chairs, chewing gum. each person spits out his or her gum and places it either under his or her own chair or under an immediately adjacent chair. how many ways can this happen such that every chair ends up with exactly one piece of gum under it?
Answers: 3
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Gettysburg address question. what is the purpose of this address?
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Imagine that the value of the us dollar rises compared to the canadian dollar for many months. what effect is this likely to have on the amount of goods the us imports from canada?
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