Solve the problem.Who am I? If you multiply me by 12 and add 21, the result is 117.
A. 8
B. 1425
C. 72
D. 1656
Answer: A
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Solve the equation.(5z - 1)2 = 
A. 
, - 
B. 
, 
C. 4, -2
D. 
, - 
Solve the problem.In an election, each member ranks the candidates from first to third. The preference schedule below shows the results of the preliminary nonbinding ballots with candidates Robbins (R), Kaplan (K), and Simpson (S).
A second election is then held, which yields the following preference schedule:
If a run-off of the top two candidates is used to determine the winner, is Fairness Criterion 3 satisfied?
A. no B. yes
Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the Trapezoidal Rule to estimate the total amount of water flowing into the pond during this period. Round your answer to the nearest gallon.
A. 6983 gal B. 7850 gal C. 6975 gal D. 6383 gal
Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function decreases most rapidly.
A. - 
B. - 
C. - 
D. - 
