Provide the proper response.Areas of complicated regions are estimated by filling in with shapes whose area is easy to compute. The shape that is most often used in defining the definite integral is ? .
A. the rectangle
B. the square
C. the circle
D. the triangle
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = x + 2, y = 0, x = -2, x = 5
A. 
?
B. 49?
C. 
?
D. 
?
Mathematics
Determine whether the given terms are like or unlike.9xy, 9xy
A. Unlike B. Like
Mathematics
Solve the equation.
x + 1= 
x - 1
A. 
B. 
C. 
D. 
Mathematics
Find the sum of the finite geometric series using a formula.-8 + 16 - 32 + 64 - 128
A. 8 B. -340 C. 40 D. -88
Mathematics