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
Answer: B
Mathematics
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Solve the triangle. Round the answer to the nearest tenth. 
A. a ? 3.0, B = 30°, C = 90° B. a ? 3.5, B = 35°, C = 85° C. a ? 3.8, B = 28°, C = 92° D. a ? 3.5, B = 30°, C = 90°
Mathematics
Sketch the graph of the equation.
?
?
A. ?
B. ?
C. ?
D. 
Mathematics
Simplify.
A. 51 B. 34 C. 32 D. 85
Mathematics
Solve.In a surveyed area, 84.9% of the residents signed up for the local park district pool pass. Write this percent as a decimal.
A. 0.849 B. 84.9 C. 8.49 D. 0.0849
Mathematics