Solve the equation.6n - 3 = 15
A. 16
B. 12
C. 5
D. 3
Answer: D
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Solve the problem.The Olympic flame at the 1992 Summer Olympics was lit by a flaming arrow. As the arrow moved d feet horizontally from the archer, assume that its height h, in feet, was approximated by the function 
Sketch the graph of the function. Find the maximum height and the distance at which the maximum occurs.
A. 
Maximum height is 61.25 ft;
occurs at a distance of 175 ft.
B. 
Maximum height is 67.55 ft;
occurs at a distance of 175 ft.
C. 
Maximum height is 80.2 ft;
occurs at a distance of 225 ft.
D. 
Maximum height is 55.6 ft;
occurs at a distance of 125 ft.
Solve the problem.Your bank account has $71 in it when you write checks for $21, $31, and $54. You then deposit $36 and $14. How much is in the account? Are you overdrawn?
A. -$127, yes B. $15, no C. $127, no D. $69, no
Find the perimeter of the figure.
A. 18
B. 18
C. 23
D. 26
The San Francisco cable cars travel by clamping onto a steel cable that circulates in a channel beneath the streets. This cable is driven by a large 14-foot-diameter pulley, called a sheave (see the figure). The sheave turns at a rate of 17 revolutions per minute. Find the speed of the cable car, in miles per hour (rounded to three significant digits), by determining the linear velocity of the cable. (1 mi = 5,280 ft).
?
?
A. 8.92 mph B. 8.78 mph C. 8.50 mph D. 7.65 mph E. 7.93 mph