Find the indicated sum. Use the formula for the sum of the first n terms of a geometric sequence.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Multiply and simplify.
? 
A. x - 3
B. 
C. 
D. 
Mathematics
Find the center-radius form of the equation of the circle.center (0, 0), radius 7
A. x2 + y2 = 14
B. x2 + y2 = 
C. x2 + y2 = 49
D. x2 + y2 = 7
Mathematics
Subtract.
A. 10.7 B. 10.73 C. 10.83 D. 11.73
Mathematics
Find the volume of the solid of revolution obtained by revolving the region bounded by the graphs of the given functions about the x-axis.
?
and 
What will be an ideal response?
Mathematics