Solve the application.The total amount of money paid for a phone bill by a company at the end of certain months is shown in the table. Find the domain. 
A. {204, 133, 271, 239}
B. {1, 2, 3, 4, 5, 6, 7, 8, 9}
C. {1, 4, 7, 9}
D. {(1, 204), (4, 133), (7, 271), (9, 239)}
Answer: C
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Provide an appropriate response.Suppose the velocity of a body moving along the s-axis is 
= 9.8t - 3.Find the body's displacement over the time interval from 
to 
given that 
when 
A. 4 B. 208 C. 39.2 D. 184
Use l'Hopital's Rule to evaluate the limit.
A. - 
B. 
C. 
D. 1
Solve the problem.Boris is planning a border for his triangular-shaped garden. One side of the garden is 13.2 feet long, another side is 19.0 feet long, and the third side is 27.6 feet long. Find the amount of border material needed.
A. 59.9 feet B. 59.8 feet C. 60.8 feet D. 58.8 feet
Evaluate the expression, if possible.81-5/4
A. 243
B. 
C. - 
D. not a real number