Mathematics, 25.01.2022 02:50, beav0919cnnowyfe2

Suppose Set A contains 70 elements and the total number elements in either Set A or Set B is 76. If the Sets A and B have 21 elements in common, how many elements are contained in set B?

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Suppose Set A contains 70 elements and the total number elements in either Set A or Set B is 76. If...

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