Solve the problem.If f(?) = tan ? and f(a) = 5, find the exact value of f(a) + f(a + ?) + f(a + 3?).
A. 15 + 4?
B. 15
C. 5
D. undefined
Answer: B
Mathematics
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Solve.The population of a town was 33,900 at the beginning of 1970. If the population decreased 300 people per year, how many people lived in the town at the beginning of 1985?
A. 4500 B. 29,100 C. 29,400 D. 29,700
Mathematics
Provide an appropriate response.Find the equation of the line perpendicular to y = - 
x + 1 and passing through the point 
Solve the equation for y.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Translate the percent problem to a basic percent equation using x for the unknown value. Do not solve.What percent of 95 is 28?
A. x ? 0.95 = 28 B. x ? 95 = 0.28 C. x ? 95 = 28 D. 28 ? x = 95
Mathematics
Simplify.- 
A. -25
B. 8
C. -5
D. 5
Mathematics