Set A consists of the integers from 1 to 12, inclusive, while set B consists of the integers from 5 to 15, inclusive. How many distinct integers do belong to the both sets at the same time?	Answers.
A) 8	B) 10	C) 12	D) 15	E) 9
8 = {1,2,3,4, 5,6, 7, 8, 9, 10, 11, 12}   B = {5,6, 7, 8, 9, 10, 11, 12, 13, 14, 15}   Common elements = {5,6, 7, 8, 9, 10, 11, 12} = 8 elements   8nswer: Option 8.
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Set A consists of the integers from 1 to 12, inclusive, while set B consists of the integers from 5 to 15, inclusive. How many distinct integers do belong to the both sets at the same time?