Find all the factors for the number.45
A. 1, 3, 5, 15, 45
B. 1, 2, 3, 5, 9, 15, 30, 45
C. 1, 3, 5, 9, 15, 45
D. 1, 3, 5, 9, 15, 30, 45
Answer: C
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A soccer player passes the ball from a point that is 13 yards from the end line and 16 yards from the sideline. The pass is received by a teammate who is 48 yards from the same end line and 39 yards from the same sideline, as shown in the figure. How long is the pass?
?
(a, b): (13, 16)
(c, d): (48, 39)
?
A. 
? 44 yd
B. 
? 43 yd
C. 
? 45 yd
D. 
? 42 yd
E. 
? 46 yd
Express the number in scientific notation.391,320,000
A. 3.9132 × 10-7 B. 3.9132 × 107 C. 3.9132 × 108 D. 3.9132 × 10-8
Solve.A rock falls from a tower that is 208 ft high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h=0)? Round to the nearest tenth.
A. 14.4 sec B. 3.6 sec C. 2,704 sec D. 13 sec
Determine the midpoint of the line segment between the pair of points.(-4, -1) and (9, 3)
A. (
, 1)
B. (-13, -4)
C. (5, 2)
D. (- 
, - 2)