This frequency table gives the distribution of ages of 100 people in a small town. 
How many people are:Less than 20 years of age
A. 29
B. 36
C. 9
D. 18
Answer: D
Mathematics
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Evaluate the integral.
A. - 5 + 2 
B. - 
C. - 5 
D. - 3 
Mathematics
Solve the problem.A fair die is tossed. What are the odds in favor of the cube showing a 4?
A. 1:5 B. 1:6 C. 1:4 D. 2:3
Mathematics
The graph of a function f is given. On the same axes, sketch the graph of f-1. f
A.
f
B.
f
f-1
C. f
f-1
D.
f
Mathematics
Perform the requested operation on the given function.f(x) = -3x2 - 6x - 1, g(x) = -5x - 5Find (f + g)(4).
A. -98 B. -2 C. -173 D. -158
Mathematics