Solve the problem.A circular fountain has a statue in its center, 2 m from the edge. What is the distance around the fountain? Use 
for ?.
A. 12
m
B. 12
m
C. 6
m
D. 4 m
Answer: A
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Find the limit.
A. ? B. 0 C. 1 D. -?
Solve the problem.When an object is dropped to the ground from a height of h meters, the time it takes for the object to reach the ground is given by the equation t = 
, where t is measured in seconds. If an object falls 122.5 meters before it hits the ground, find the time it took for the object to fall.
A. 5 sec B. 25 sec C. 6 sec D. 8 sec
Solve the system.
A. x = -3, y = 0, z = 4 B. x = 3, y = 0, z = -4 C. x = 0, y = -6, z = 1 D. x = 0, y = 6, z = -1
An auxiliary electric power station will serve three communities, A, B, and C, whose relative locations are shown in the accompanying figure. Determine where the power station should be located if the sum of the squares of the distances from each community to the site is minimized. Please round the answer to the nearest hundredth.
?
What will be an ideal response?