Mathematics, 08.06.2021 23:00 noelia2001guzman

Set A contains 9 letters and 8 numbers. Set B contains 5 letters and 5 numbers. 1 letter and 3 numbers are common to both sets A and B. Find the number of elements in set A or set B. The number of elements in set A or set B is (answer)

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Set A contains 9 letters and 8 numbers. Set B contains 5 letters and 5 numbers. 1 letter and 3 numbe...

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