A die is rolled twice. Write the indicated event in set notation.The sum of the rolls is either 11 or 9, and one roll is a 6.
A. {(6, 5), (6, 3)}
B. {(6, 5), (6, 3), (5, 6), (3, 6)}
C. {(6, 5), (5, 6)}
D. {(5, 6), (3, 6)}
Answer: B
Mathematics
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when x = 2
A. - 23
B. - 
C. 
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