Solve the problem.A 16 ft by 18 ft rectangular garden is to have a gravel path of uniform width bordering it. How wide is the path if the total area covered by the garden and path is 440 ft2?
A. 3 ft
B. 2 ft
C. 1 ft
D. 3.5 ft
Answer: B
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Find the least common denominator.
and 
A. (x + 4)(x + 2) B. (x + 2)(x - 6) C. (x + 4)(x + 2)(x - 6) D. (x - 4)(x - 2)(x - 6)
Use a graphing calculator to display the solution of the given inequality or system of inequalities.y > -1 - xy < 5x - x3
A. 
B. 
C. 
D. 
Match each function with its graph.1) y = - csc x2) y = - sec x3) y = - tan x4) y = - cot xA)B)
?
C)D)
?
A. 1A, 2B, 3C, 4D B. 1B, 2D, 3C, 4A C. 1C, 2A, 3B, 4D D. 1A, 2D, 3C, 4B
Solve the problem.The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 
is needed to keep an 
car traveling at 20 mph from skidding on a curve of radius 
what force would be required to keep the same car from skidding on a curve of radius 
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Round your answer to the nearest pound of force?
A. 30,857 lb
B. 31,427 lb
C. 30,725 lb
D. 30,889 lb