Solve the problem.In one city, the local cable TV company charges $3.72 for each pay-per-view movie watched. In addition, each monthly bill contains a basic customer charge of $20.50. If last month's bills ranged from a low of $31.66 to a high of $83.74, over what range did customers watch 
movies?
A. movies watched varied from 4 to 18 inclusive
B. movies watched varied from 3 to 17 inclusive
C. movies watched varied from 2 to 16 inclusive
D. movies watched varied from 2 to 18 inclusive
Answer: B
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Solve the problem.A conical tank is resting on its apex. The height of the tank is 
, and the radius of its top is 
. The tank is full of gasoline weighing 
How much work will it take to pump the gasoline to a level 
above the cone's top? Give your answer to the nearest ft ? lb.
A. 184,726 ft ? lb B. 36,945 ft ? lb C. 344,821 ft ? lb D. 73,890 ft ? lb
Find a set of polar coordinates for the point for which the rectangular coordinates are given.(-5
, -5
)
A. 
B. 
C. 
D. 
Determine the values of x for which the function, as represented by the graph, is continuous. If the function is not continuous, determine the reason.
A. Not continuous at x = 0; function not defined Not continuous at x = -2, x = 2; small change B. Not continuous at x = 0; small change C. Not continuous at x = 0; function not defined D. Continuous for all x
Solve the problem.A spreadsheet contains 550 entries in a rectangular array which has 25 rows. How many entries are in each row?
A. 13,750 entries B. 525 entries C. 32 entries D. 22 entries