Find the area of the specified region.Inside the limacon r = 7 + 2 sin ?
A. 102?
B. 102? - 28
C. 51?
D. 51? + 28
Answer: C
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Solve the problem.Find the interest paid on a loan of $5880 at 6% annual simple interest for 1.2 years.
A. $776.16 B. $388.08 C. $222.82 D. $423.36
Provide an appropriate response.The single discount equivalent rate of the trade discount 10/15/30 is:
A. 0.4645 B. 0.4500 C. 0.5500 D. 0.4546
Translate to an equation. Do not solve.37.8% of what is 58?
A. 0.378 = p ? 58 B. 0.378 + p = 58 C. 0.378 ? 58 = p D. 0.378 ? p = 58
Solve the problem.The function f(t) = -0.14t2 + 0.49t + 30.5 models the U.S. population in millions, ages 65 and older, where t represents years after 1990. The function g(t) = 0.54t2 + 12.06t + 107.2 models the total yearly cost of Medicare in billions of dollars, where t represents years after 1990. What does the function 
represent? Find 
(15).
A. Cost per person in thousands of dollars. $0.02 thousand B. Cost per person in thousands of dollars. $7.78 thousand C. Cost per person in thousands of dollars. $0.17 thousand D. Cost per person in thousands of dollars. $64.50 thousand