Simplify.3 ? 8 + 7(7 + 5) + 8

A. 86
B. 116
C. 164
D. 548


Answer: B

Mathematics

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Evaluate the improper integral.

A.
B.
C.
D.

Mathematics

Solve. Give your answer as a mixed number if appropriate. = 

A. 138
B. 21
C. 28
D. 2

Mathematics

Solve the problem.A(x) = -.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 2 hours?

A. Yes B. No

Mathematics

Multiply.3i(4 - 6i)

A. 12i + 18i2 B. 12i - 18 C. 12i - 18i2 D. 18 + 12i

Mathematics