Solve the application problem.A window washer accidentally drops a bucket from the top of a 64-foot building. The height h of the bucket after t seconds is given by 
When will the bucket hit the ground?
A. 32 sec
B. 2 sec
C. -2 sec
D. 4 sec
Answer: B
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Use a percent proportion to answer the question.10% of what number of courts is 86 courts?
A. 8600 courts B. 8.6 courts C. 86 courts D. 860 courts
Find the average value of the function
?
?
over the indicated interval 
.
?
A. 12 B. 11 C. 13 D. 16
Solve the problem.A college student earned $7,600 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 
and the rest at 
If the student received a total of $484 in interest at the end of the year, how much was invested at 
A. $2,800 B. $1,266 C. $3,800 D. $4,800
Find the vertex of the parabola and determine if it is a maximum or minimum. f(x) = x2 - 14x + 50
A. (7, 1); minimum B. (7, 1); maximum C. (1, 7); maximum D. (1, 7); minimum