Solve the problem.John earns $12.23 per hour. If he works 13 hours, what is the total amount that he will earn?
A. $160.09
B. $159.00
C. $158.99
D. $159.09
Answer: C
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Solve the problem.The surface area of a hollow cylinder (tube) is given by 
where h is the length of the cylinder and R1 and R2 are the outer and inner radii. If h, R1, and R2 are measured to be 6 inches, 6 inches, and 10 inches respectively, and if these measurements are accurate to within 0.1 inches, estimate the maximum possible error in computing S.
A. 25.13 B. 21.36 C. 13.82 D. 17.59
Make the requested preference schedule.Eight voters are asked to rank 4 brands of ice cream: A, B, C, and D. The eight voters turn in the following ballots showing their preferences in order:
Make a preference schedule for these ballots.
A. 
B. 
C. 
D. 
For the given angle, name the quadrant in which the terminal side lies.30.2
A. III B. I C. IV D. II
Convert as indicated. Express the answer in decimal form when needed.8 inches per minute to inches per second
A. 192 in./sec B. 96 in./sec C. 240 in./sec D. 480 in./sec