A die is rolled twice. Write the indicated event in set notation.The sum of the rolls is either 3 or 4.

A. {(1, 2), (2, 1), (1, 3), (3, 1), (2, 2)}
B. {(1, 2), (1, 3), (2, 2)}
C. {(1, 2), (2, 2)}
D. {(2, 1), (3, 1), (2, 2)}


Answer: A

Mathematics

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Solve the inequality and graph. Express your answer in interval notation.-4(-2 - x) < 6x + 19 - 11 - 2x

A. (-?, 8)

B. ?

C. (-?, 0)

D. (-?, ?)

Mathematics