Two machines are filling cracker boxes. The machines begin filling boxes at the same time. One machine, which is filling 16-ounce boxes, fills one box every 2 minutes. The other machine, which is filling 24-ounce boxes, fills one box every 6 minutes. How often are the two machines starting to fill boxes at the same time?
A) 4
B) 5
C) 2
D) 6
E) 8
D) 6
Mathematics
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Solve.In your department the ages of the employees are 36, 48, and 51. Find the average age of the three employees.
A. 45 B. 44 C. 43 D. 46
Mathematics
Refer to the figure in which O is the center of the circle, 
is a tangent, m?PCE = 20° m?Boc = 80°, PE = 10 ft, PD = 12 ft, ER= 4 ft, and BR= 5 ft.
Find m?PAR.
Mathematics
Use the given graph to determine the limit, if it exists.
Find 
f(x) and 
f(x).
A. -5; -2 B. -2; -7 C. -7; -5 D. -7; -2
Mathematics
Solve the inequality. Graph your solution on a number line, and write your solution in interval notation.
- 8 > -5
A. 
B. 
? 
C. 
D. (-?, -7) ? (7, ?)
Mathematics