Add or subtract. Express the answer as a mixed number.
A. 6
B. 4
C. 5
D. 5
Answer: D
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Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference schedule below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S).
Determine the winner using the Borda count method.
A. Jones B. Jones and Smith tie. C. Clark D. Smith
The planet Mercury travels in an elliptical orbit with eccentricity 0.703. Its minimum distance from the Sun is  FIGURE 1.png)
km. If the perihelion distance from a planet to the Sun is a(1 - e) and the aphelion distance is a(1 + e), find the maximum distance (in km) from Mercury to the Sun. Select the correct answer.
 multiple choice.png)
Find the indicated angle or side. Give an exact answer.Find the exact length of side a.
A. 9
B. 7
C. 
D. 
Find the range for the given data items.9, 10, 11, 12, 13
A. 11 B. 4 C. 9 D. 13