Solve the problem.A bank loaned out $65,000, part of it at the rate of 
per year and the rest at a rate of 
per year. If the interest received was $5320, how much was loaned at 
A. $34,000
B. $30,000
C. $35,000
D. $31,000
Answer: A
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Sketch an angle ? in standard position such that ? has the least positive measure and the given point is on the terminal side of ?.(3, 6) 
A. 
B. 
C. 
D. 
Solve the problem.The temperatures in parts of Antarctica in degrees Celsius roughly satisfy the inequality |C + 92| ? 53. What range of temperatures corresponds to this inequality?
A. [-145°C, 145°C] B. [-39°C, 39°C] C. [-145°C, -39°C] D. [-39°C, 145°C]
Solve the problem.The quadratic function 
models the median, or average, age, y, at which U.S. men were first married x years after 1900. In which year was this average age at a minimum? (Round to the nearest year.) What was the average age at first marriage for that year? (Round to the nearest tenth.)
A. 1936, 51 years old B. 1953, 36 years old C. 1964, 21.1 years old D. 1964, 51 years old
Use the formula d = rt to find the value of the missing variable.d = 20 miles, t = 4 hours (Round to the nearest tenth when necessary.)
A. r = 16 mph B. r = 80 mph C. r = 0.2 mph D. r = 5 mph