Find an equation for the ellipse described.Center at (5, 3); focus at (12, 3); vertex at (14, 3)
A. 
- 
= 1
B. 
+ 
= 2
C. 
+ 
= 1
D. 
+ 
= 1
Answer: C
Mathematics
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A. 4 B. 1 C. 24 D. 6
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A. Yes B. No
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Find all solutions in the interval [0, 2?).tan x + sec x = 1
A. x = 
B. No solution
C. x = 
D. x = 0
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