Add and simplify.
+ 
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Determine whether the circle with the given equation is symmetric to either axis or to the origin.x2 + y2 = 121
A. Symmetric to both axes B. Symmetric to origin C. Symmetric to both axes and origin D. Symmetric to x-axis and origin
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Solve the problem.A crew team rows in a river with a current. When the team rows with the current, the boat travels 18 miles in 2 hours. Against the current, the team rows 6 miles in the same amount of time. At what speed does the team row in still water?
A. 8 mph B. 7 mph C. 3 mph D. 6 mph
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If m, n, and k are in the same plane and m?n and n?k is m?k?
What will be an ideal response?
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Determine whether the relation is a function.{(-6, 7), (-1, 7), (4, 7), (5, -9)}
A. Function B. Not a function
Mathematics