Provide an appropriate response.Find the area of the given figure. Round to the nearest tenth.
A. 48.9 ft2
B. 138 ft2
C. 166 ft2
D. 53.2 ft
Answer: B
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Simplify by removing grouping symbols and combining like terms.-3x - 3(x + 4y)
A. -6x - 12y B. -4x - 12y C. -6x + 12y D. -6x + 4y
Solve the problem.The position(in feet) of an object oscillating up and down at the end of a spring is given by 
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. Find the object's velocity at time t.
A. v = A
cos 
ft/sec
B. v = - A
cos 
ft/sec
C. v = A
cos 
ft/sec
D. v = A cos 
ft/sec
Write the linear function given the pair of inputs and outputs.Write the linear function f if f(2) = 10 and f(4) = 22.
A. f(x) = 6x B. f(x) = x - 2 C. f(x) = 6x + 2 D. f(x) = 6x - 2
Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width = 3.9 ft, length = 9.7 ft B. width = 2 ft, length = 9 ft C. width = 9.7 ft, length = 22.4 ft D. width = 4 ft, length = 11 ft