Determine whether the graph of the equation is a circle or an ellipse.
+ 
= 1
A. Circle
B. Ellipse
Answer: B
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Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 122 miles in the same time that Dana travels 112 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 67 mph B. 61 mph C. 56 mph D. 55 mph
Solve the problem.An election involving 5 candidates and 30 voters is held, and the results of the election are to be determined using the Borda count method. Assuming there isn't a five-way tie, the minimum number of points a winning candidate can receive is
A. 151 points. B. 31 points. C. 51 points. D. 91 points. E. none of these
Graph the function.f(x) = x(x + 1)(x - 2)(x + 3)
A. 
B. 
C. 
D. 
Solve the inequality, giving its solution set in both interval and graph forms.- 0.2x ? - 0.2
A. (-?, 0]
B. [0, ?)
C. [1, ?)
D. (-?, 1]