Reduce the fraction to lowest terms.
A. 
B. 
C. 
D. 
Answer: A
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Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis
A. 20 - 5?
B. 20? - 5?2
C. 10? - 
?2
D. 5? + 5?2
Angela and Ben want to divide fairly the chocolate-strawberry cake shown below using the divider-chooser method. The total cost of the cake was $6.00. Angela values strawberry three times as much as she values chocolate, while Ben values chocolate twice as much as he values strawberry.
Angela and Ben decide to use Divider-Chooser to divide the cake fairly. If Angela is the divider, which of the divisions shown below is a possible division of the cake that Angela might make? 
A. Division 2 B. Division 1 C. Division 3 D. all of these E. none of these
Write the vertex form of a parabola that satisfies the conditions given. Assume that a = ±1.Opens upward, vertex (1, 3)
A. y = (x + 1)2 - 3 B. y = (x - 1)2 + 3 C. y = -(x - 1)2 + 3 D. y = -(x + 1)2 - 3
Solve the problem.Martha can rake the leaves in her yard in 7 hours. Her brother can do the job in 3 hours. How long will it take them to do the job working together?
A. 
hr
B. 
hr
C. 5
hr
D. 2
hr