Solve the problem.From a group of 3 men and 4 women, a delegation of 2 is selected. What is the expected number of men in the delegation?
A. 0.48
B. 1
C. 0.86
D. 0.57
Answer: C
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve.The speed of a stream is 4 mph. If a boat travels 88 miles downstream in the same time that it takes to travel 44 miles upstream, what is the speed of the boat in still water?
A. 15 mph B. 14 mph C. 8 mph D. 12 mph
Mathematics
Add or subtract.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Evaluate (f/g)(-4) given f(x) = 2x - 5 and g(x) = 4x2 + 14x + 5.
A. 
B. 
C. - 1
D. 
Mathematics