Graph the polar equation.r = 
+ cos ?
A. 
B. 
C. 
D. 
Answer: B
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Graph the curve whose parametric representation is given. x = 3 tan t, y = 5 sec t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Solve the problem.In how many ways can the number 44 be written as the sum of two primes?
A. 3 B. 5 C. 6 D. 4
Solve the problem. Use an annual percentage rate table if necessary.A retired couple buys a new recreational vehicle (RV) for $54,000. They make a down payment of $13,000 and finance the balance at 9.0% APR over 60 months. Before making the 30th payment, the couple decides to pay the remaining balance on the loan. How much interest will the couple save (use the actuarial method)?
A. $3074.14 B. $3613.77 C. $2711.85 D. $2743.79
Solve the problem.Find the area of the triangle.
A. 36 in.2 B. 9 in.2 C. 72 in.2 D. 18 in.2