Multiply and simplify.27 ? 
A. 
B. 81
C. 
D. 9
Answer: D
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Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.ln x = 6
A. 1096.633 B. 148.413 C. 130.387 D. 403.429
Provide the appropriate response.There is a number that has 2, 5, and 8 as divisors. This number has exactly seven additional divisors. What is the number?
A. 70 B. 80 C. 320 D. 40
Provide an appropriate response.Express the area of the shaded region in terms of an integral (or integrals). Do not evaluate the expression:
What will be an ideal response?
Solve the problem.A pharmaceutical company introduces a new headache medication on the market. They advertise the product on television and find that the percentage P of people who buy the product after t weeks satisfies the function 
What percentage buy the product after 16 weeks? Round to the nearest tenth of a percent when necessary.
A. 21.3% B. 14.2% C. 17.8% D. 19.6%