Solve the problem.It takes you 84 seconds to walk from the first (ground) floor of a building to the fourth floor. How long will it take to walk from the first floor to the 10th floor (at the same pace, assuming that all floors have the same height)?
Fill in the blank(s) with the appropriate word(s).
252 seconds
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Solve.A ranger in fire tower A spots a fire at a direction of 40°. A ranger in fire tower B, which is 28 miles directly east of tower A, spots the same fire at a direction of 116°. How far from tower A is the fire? Round to the nearest mile.
A. 33 mi B. 24 mi C. 26 mi D. 22 mi
Lorrie gave 
of her candy to Jackie and 
to Paul. What fraction of her candy did she give away?
A. of her candy
B. 
of her candy
C. of her candy
D. of her candy
Find the area of the shaded region. Write the answer as a polynomial in descending powers of x.
(2x + 10)
A. 6x2 - 20x - 100 B. 6x2 + 10x - 100 C. 6x2 + 10x + 100 D. 6x2 + 50x - 100
Solve the problem.A bag contains 5 red marbles, 4 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue when one marble is drawn from the bag?
A. 
B. 
C. 6
D. 