Evaluate.(6x)2 + 5x for x = 2

A. 154
B. 34
C. 149
D. 82


Answer: A

Mathematics

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Reverse the order of integration and then evaluate the integral.

A. ln 5 - 1
B.
C. ln 5
D.

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Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.The bank's temperature display shows that it is 33°C. What is this in 

A. 0.6°F B. 91.4°F C. 117.0°F D. 36.1°F

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Evaluate the expression without using a calculator.25-3/2

A. - 
B.
C. 125
D. -125

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Solve.The population of a particular country was 23 million in 1980; in 1990, it was 34 million. The exponential growth function  describes the population of this country t years after 1980. Use the fact that 10 years after 1980 the population increased by 11 million to find k to three decimal places.

A. 0.240 B. 0.666 C. 0.039 D. 0.049

Mathematics