Find an equation for the ellipse described.Vertices at (-6, 5) and (12, 5); focus at (10, 5)
A. 
+ 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
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Divide and check your answer.
A. 1013 R3 B. 1013 C. 1016 D. 1013 R7
Mathematics
What part of the set of objects is shaded?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.From a point on a straight road, two cars are driven in opposite directions, one at 65 miles per hour and the other at 66 miles per hour. In how many hours will they be 524 miles apart?
A. 3 hours B. 4 hours C. Not enough information D. 5 hours
Mathematics
Simplify. Assume that all variables represent positive real numbers.
A. 16x
B. 
C. 
D. x 
Mathematics