Find principal to the nearest dollar, rate to the nearest tenth of a percent, or time to the nearest day. Use banker's interest.
borrowed 
for 
days and paid 
in interest. Find the rate of interest on the loan.
A. 10.0%
B. 9.7%
C. 9.5%
D. 9.0%
Answer: C
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Write the expression as a single radical. Then simplify your answer.
A. 
B. 
C. 
D. 
E. 
Solve the problem.During a road trip, Lana drove three times as far as Tony. Mark drove 12 miles further than Lana. The total distance they drove on the trip was 509 miles. How many miles did each person drive?
A. Tony: 71 miles, Lana: 213 miles, Mark: 225 miles B. Tony: 639 miles, Lana: 213 miles, Mark: 201 miles C. Tony: 213 miles, Lana: 639 miles, Mark: 651 miles D. Tony: 67 miles, Lana 201 miles, Mark 213 miles
Solve the equation.n2 - 196 = 0
A. {14} B. {0, 14} C. {-14, 14} D. {-14}
Find the absolute maxima and minima of the function on the given domain.
on the trapezoidal region with vertices 
and 
A. Absolute maximum: 16 at 
absolute minimum: 0 at 
B. Absolute maximum: 16 at 
absolute minimum: 6 at 
C. Absolute maximum: 12 at 
absolute minimum: 6 at 
D. Absolute maximum: 20 at 
absolute minimum: 0 at 