Solve.- 
x - 2 = -22
A. 21.6
B. 28.8
C. 26.4
D. 24
Answer: D
Mathematics
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Evaluate. Write the answer as a mixed number whenever possible.Two-thirds of 
A. 4
B. 5
C. 
D. 
Mathematics
Solve. Simplify the answer.Brian was training to run a marathon. During the three-day period before the race he decided that he would train for a total of 10 hours. If he trained for 2
hours on the first day and 2
hours on the second day, how many hours would he need to train on the third day?
A. 4
hr
B. 5
hr
C. 4
hr
D. 4
hr
Mathematics
Write the number as an exponential expression, using the base shown. Check your result with a calculator.1 (base 11)
A. -110
B. 110
C. 111
D. 
Mathematics
Convert the angle in radians to degrees.
A. 60° B. 15° C. 1080° D. 30°
Mathematics