Simplify the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 6, below by the line y = 
, and on the left by the y-axis, about the line y = 6
A. 50? B. 420? C. 60? D. 30?
Mathematics
Express the radical in simplest form, rationalize denominators, and perform the indicated operations.5
+ 2y
- 2
A. -22yy4
B. 22yy4
C. 22yy4
D. 22yy5
Mathematics
Graph the inequality.y < x + 3
A. 
B. 
C. 
D. 
Mathematics
Rationalize the denominator.
A. 
B. 
C. 
D. 
Mathematics