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How many ways can you choose 2 books from a shelf of 40 books?
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How many ways can you choose 2 books from a shelf of 40 books?
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Feb 20, 2021
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How many ways can you choose 2 books from a shelf of 40 books?
Mathematics
middle-school
Olivier Michallat
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Answer:
780 different ways
Explanation:
DanyAlejandro
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Feb 27, 2021
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DanyAlejandro
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