Given a group of students: 
or 
count the different ways of choosing the following officers or representatives for student congress. Assume that no one can hold more than one office.Three representatives, if two must be female and one must be male
A. 3
B. 2
C. 5
D. 6
Answer: D
Mathematics
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Use polar coordinates to find the volume of the solid bounded by the paraboloid z = 7 - 6x² - 6y² and the plane z = 1.
What will be an ideal response?
Mathematics
Express the percent as a decimal.7%
A. 0.7 B. 7 C. 0.07 D. 70.0
Mathematics
Simplify.(-13.8)
+ 
A. -12 B. -10 C. -13 D. -11
Mathematics
Use the order of operations to simplify the expression.
? 
A. 
B. 
C. 
D. 
Mathematics