Subtract.(-18n + 3n6 - 15n3) - (-3n3 + 9n6 + 18n)
A. -6n6 - 12n3 + 0n
B. -6n6 - 6n3 + 0n
C. -6n6 - 12n3 - 36n
D. -54n10
Answer: C
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Evaluate the improper integral or state that it diverges.
A. 1.6667 B. 2.6667 C. 1.3333 D. diverges
The number of animals present 
years after their introduction to a game preserve is given by
?
.
?
How long will it take for the population to reach 101 animals? Round your answer to the nearest whole number.
?
A. 6 years. B. 284 years. C. 9 years D. It never happens.
Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.5
A. 2.375 B. 5.75 C. 7.667 D. 1.75
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400