Mathematics, 28.01.2020 01:31, mylanag12
Students arrived for school in groups. bill was the first to arrive. consider him the first group. each group that arrived after bill had two more people than the group that arrived before it. how many people were in school after 20 groups arrived?
Answers: 1
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Students arrived for school in groups. bill was the first to arrive. consider him the first group. e...
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