Solve the problem.There are 9 essay questions on a test. Students must select 3 of them to answer. In how many ways can the 3 questions be chosen?
A. 84
B. 91
C. 504
D. 82
Answer: A
Mathematics
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Solve the equation.
= 
A. 8 B. 4 C. 0 D. No solution
Mathematics
Solve the problem.A bank offers a 7.3% annual interest rate compounded daily. The APY is approximately
A. 13.23%. B. 7.57%. C. 8.03%. D. 10.72%. E. none of these
Mathematics
Find the area of the parallelogram determined by the given vectors.  figure 1.png)
 figure 2.png)
Mathematics
Completely reduce the fraction.
?
?
What will be an ideal response?
Mathematics