Find the vertices of the ellipse.
+ 
= 1
A. (-3, -9), (-3, 15)
B. (-12, 3), (18, 3)
C. (-3, -6), (-3, 12)
D. (-3, -12), (-3, 18)
Answer: D
Mathematics
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Solve for x in the proportion. If possible, reduce the known fraction first.
= 
A. x = 2496
B. x = 
C. x = 53
D. x = 36
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Determine the function which corresponds to the given graph.
The indicated point is (0, e1).
A. y = ex - 1 B. y = ex + 1 C. y = ex - 1 D. y = ex + 1
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Find the best buy and give the unit price.Brand A 20 oz for $3.40Brand B 24 oz for $4.32
A. Brand B, $0.18 B. Equal value C. Brand A, $0.18 D. Brand A, $0.17
Mathematics
Change to a convenient unit of measure and add.343 m + 8.9 km + 721 m
A. 9964 m B. 1072.9 m C. 1,072,900 m D. 1954 m
Mathematics