cameronr60 cameronr60

14-12-2021
Mathematics

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a locker room contains 21 books. you select 7 books at random. how many different sets of books can you select

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crangersc crangersc

14-12-2021

Answer:

14

Step-by-step explanation:

3x7=21 you take away 7 books you would have 14 left or 7x2

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