Perform the indicated operation and, if possible, simplify.
+ 
A. 
B. 1
C. 
D. 
Answer: A
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Solve the problem.Find the volume of the parallelepiped enclosed by the planes 
A. 
B. 
C. 
D. 
Solve the problem.Two wheels are rotating in such a way that the rotation of the smaller wheel causes the larger wheel to rotate. The radius of the smaller wheel is 
and the radius of the larger wheel is 
Through how many degrees (to the nearest hundredth of a degree) will the larger wheel rotate if the smaller one rotates 
A. 95.73° B. 93.73° C. 93.63° D. 94.73°
Find the domain and range of the inverse of the given function.f(x) = 
A. Domain: [7, ?); range: [0, ?) B. Domain: all real numbers; range: [0, ?) C. Domain: [0, ?); range: all real numbers D. Domain and range: all real numbers
Find the average value of the function
?
?
over the plane region R.
?
and R is the triangle with vertices (0, 0), (0, 1) and (1, 1).
?
A. 
B. 
C. 
D. 
E. 