Graph the system of inequalities, and find the coordinates of the vertices.x + 2y ? 2 x - y ? 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the median.40, 19, 3, 1, 28, 18, 23, 40, 38, 30
A. 28 B. 25.5 C. 24 D. 23
Mathematics
Provide an appropriate response.Find a cofunction equivalent to sin 37°.
A. tan 53° B. cot 53° C. cos 37° D. cos 53°
Mathematics
Use the bar graph to answer the question.The following graph shows the average starting salary for graduates of five different schools with a degree in mathematics. 
What was the least average starting salary among the five schools?
A. $39,388 B. $52,043 C. $36,400 D. $46,140
Mathematics
104481 gallons of fuel are to be divided between two airlines. Triple A Airways requires twice as much as Unity Air. How much fuel should be allocated to Triple A? ?
A. 59654 gallons B. 39654 gallons C. 69654 gallons D. 49654 gallons E. 79654 gallons
Mathematics