Find the nth term of the arithmetic sequence with the given values.a1 = 1, d = 4, n = 8
A. 33
B. -31
C. -27
D. 29
Answer: D
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Match the system of inequalities with one of the graphs.
A. 
B. 
C. 
D. 
Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = cos 
t, s(0) = 1
A. s = 
sin 
t
B. s = 
sin 
t + ?
C. s = sin t
D. s = 2? sin 
t
Solve the problem.A sequence of payments of $1600 is invested at the end of every compounding period, where interest is compounded semiannually at an interest rate of 4.3%. What is the total amount of the annuity after 7 years?
A. $63,025.54 B. $25,816.24 C. $75,933.66 D. $59,753.38
Solve the problem.Ann is running a fever of 102.4°F. Find this temperature as it would be shown on a Celsius thermometer. If necessary, round to the nearest tenth of a degree.
A. 39.1°C B. 152.3°C C. 74.7°C D. 216.3°C