The graph shows the total sales in thousand of dollars from the distribution of x thousand catalogs. Find the average rate of change of sales with respect to the number of catalogs distributed for the change in x.
20 to 50
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate.(-5)0- 50
A. -1 B. 0 C. 1 D. 5
Mathematics
Use the table to find the probability.The following table contains data from a study of two airlines which fly to Small Town, USA.
If a flight is selected at random, find the probability that the flight will arrive on time given that they fly with Upstate airlines.
A. 
B. 
C. 
D. None of the above is correct.
Mathematics
Solve the problem.Evaluate (f/g)(-4) given f(x) = 2x - 5 and g(x) = 4x2 + 14x + 5.
A. 
B. 
C. - 1
D. 
Mathematics
Solve the problem.To solve the rational inequality 
? 2, you can first write the inequality with 0 on one side and the other side expressed as a single fraction. Give the solution.
A. (1, 2] B. [-4, 2) C. {2} D. [1, 2)
Mathematics