Solve the problem.In how many ways can a class president and a class secretary be chosen from a group of 6 candidates?
A. 120
B. 12
C. 30
D. 11
Answer: C
Mathematics
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Evaluate the expression  figure 2.png)
and write the result in the form a + bi.
What will be an ideal response?
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Add.+ 
A. 368.55 B. 369.45 C. 369.55 D. 368.45
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Evaluate the function.Find f(12) f
A. 7 B. None of these C. 4 D. (7, 4)
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Solve for x.logee6 = x
A. 6 B. 1 C. e6 D. 6 ln e
Mathematics