Solve the problem.An exam consists of 9 multiple-choice questions and 6 essay questions. If the student must answer 5 of the multiple-choice questions and 3 of the essay questions, in how many ways can the questions be chosen?
A. 2520
B. 261,273,600
C. 810
D. 1,814,400
Answer: A
Mathematics
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Write as a common fraction.9.27
A. 
B. 
C. 
D. 
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Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = 
A. 
B. 
C. 
D. 
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Use rational equations to solve the problems.A boat goes 150 miles downstream in the same time it can go 100 miles upstream. The speed of the current is 8 miles per hour. Find the speed of the boat in still water.
A. 32 mph B. 25 mph C. 48 mph D. 40 mph
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Determine whether the first number is divisible by the second number.2784; 4
A. Yes B. No
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