Use Fleury's algorithm to find an Euler circuit for the graph beginning and ending at the indicated vertex. If no Euler circuit exists, state this.Using the following graph, find an Euler circuit that begins and ends with vertex A.
A. A ? B ? D ? C ? E ? D ? A
B. A ? B ? D ? E ? C ? A
C. A ? D ?B ? A ? C ? E ? D ? C ? A
D. No Euler circuit exists.
Answer: D
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Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.y = x2 + 6x + 8
A. (12, 0), (-4, 0)
B. (-2, 0), (-4, 0)
C. (
, 0) (- 
, 0)
D. (2, 0), (4, 0)
Consider the apportionment problem. North:16,000South:12,600East:16,800West:19,200Use Adams' plan assuming there must be 26 representatives. NSEW________________________________________
What will be an ideal response?
Translate the sentence into an equation. If needed, use x to represent "a number."The sum of twice 7 and -19 is -5.
A. 2 ? 7 - (-19) = -5 B. 2 ? 7 + (-19) = -5 C. 2 ? 7 + (-5) = -19 D. 2 ? 7 = -19 + -5
Solve.Gary has a budget of $1960 to rent a computer for his company office. The computer company he wants to rent from charges 
for installation and service as a one-time fee. Then they charge 
per month rental for the computer. How many months will Gary be able to rent a computer with this budget?
A. 23 months B. 18 months C. 16 months D. 21 months