Simplify.(
- 12)2
A. w- 24
+ 144
B. w- 12
+ 144
C. w2- 24
+ 144
D. w+ 144
Answer: A
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Graph.25(y - 1)2 - 36(x + 1)2 = 900
A. 
B. 
C. 
D. 
Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.
A. Minimum Hamilton circuit is W ? Y ? Z ? X ? W; weight = 445 B. Minimum Hamilton circuit is W ? X ? Z ? Y ? W; weight = 435 C. Minimum Hamilton circuit is W ? X ? Y ? Z ? W; weight = 435 D. Minimum Hamilton circuit is W ? Y ? X ? Z ? W; weight = 450
Solve the problem.The formula T = 0.07D1.5 can be used to approximate the duration of a storm, where is the time in hours and D is the diameter of the storm in miles. A storm that is 25.5 miles in diameter is heading toward a city. How long can the residents of the city expect the storm to last? Round you answer to the nearest hundredth of an hour.
A. 8.44 hr B. 9.01 hr C. 10.54 hr D. 10.24 hr
Write the standard form of the equation of the circle with the given center and radius.(3, 5); 
A. (x + 5)2 + (y + 3)2 = 361 B. (x - 3)2 + (y - 5)2 = 19 C. (x + 3)2 + (y + 5)2 = 19 D. (x - 5)2 + (y - 3)2 = 361