Simplify.5 ? [22 + 8 ? (4 + 5)]

A. 540
B. 82
C. 205
D. 380

Answer: D

Mathematics

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Find the derivative of y with respect to x, t, or ?, as appropriate.y = esin t (ln t4 + 1)

A.
B. e^{sin t}
C. e^{cos t} (cos t)(ln t⁴ + 1) +
D. e^{sin t}

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Evaluate the expression.(-2)0

A. 0 B. 1 C. -2 D. -1

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Find the value of x.f(x) =10x; f(x) = 10-6

A. 7 B. -7 C. -6 D. 6

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Round to the indicated place.Winds have reached 319 miles per hour during a series of violent tornadoes that hit Oklahoma City. Round to the nearest ten miles per hour.

A. 330 miles per hour B. 320 miles per hour C. 300 miles per hour D. 319 miles per hour

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