Identify the pair of lines as appearing to be parallel, perpendicular, or intersecting.
A. Parallel
B. Intersecting
C. Perpendicular
Answer: C
Mathematics
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Solve and graph. Write the solution in interval notation.
? 3
A. 
B. 
? 
C. ?
D. 
Mathematics
Find an equation for the ellipse described.Vertices at (-2, 4) and (14, 4); focus at (12, 4)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
+ 
= 1
Mathematics
Find the integral.
A. 
ln 
+ C
B. ln 
+ C
C. ln 
+ C
D. 
ln 
+ C
Mathematics
Solve the problem.The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by 
where x is the number of videos rented daily. Find the lowest cost to the nearest dollar.
A. $534 B. $662 C. $918 D. $278
Mathematics