Solve the problem.A ball is thrown downward from a window in a tall building. After t seconds, its distance from the window (in feet) is given by 
. How long will it take the ball to fall 
? Round your answer to the nearest tenth of a second.
A. 3.2 sec
B. 1.8 sec
C. 1.6 sec
D. 2.6 sec
Answer: B
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Subtract. Write the answer in lowest terms as a mixed number.
A. 9
B. 8
C. 7
D. 8
Find the Maclaurin series for the given function.
A. 
B. 
C. 
D. 
Solve.It is recommended that there be at least 11 square feet of work space for every person in a conference room. A certain conference room is 20 feet by 15 feet. Find the maximum number of people the room can accommodate.
A. 37 people B. 27 people C. 28 people D. 47 people
The real solutions of the given equation are rational. List all possible rational roots using the Rational Zeros Theorem, and then graph the polynomial in the given viewing rectangle to determine which values are actually solutions. (All solutions can be seen in the given viewing rectangle.)
?
by 
What will be an ideal response?