Find the difference.42.59 - 22
A. 20.69
B. 20.59
C. 21.09
D. 64.59
Answer: B
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Provide an appropriate response.Define a fractal object.
A. An object with many jagged edges. B. An object that reveals new features at smaller scales. C. An object with several edges that can be revealed at larger scales. D. An object that can be magnified.
Use the given matrices to compute the given expression.If A = 
and B = 
, find -5A + 4B.
What will be an ideal response?
Find a set of parametric equations for the given Cartesian equation.y = 4x - 1
A. y = 4t, 4x = t + 1; 0 ? t < ?
B. x = t, y = 4t2 - 1; 0 ? t < ?
C. x = 
, y = t - 
; 0 ? t < ?
D. x = t, y = 4t - 1; 0 ? t < ?
A hole in the side of a large metal tank needs to be repaired. A piece of rectangular sheet metal of area 
will patch the hole. If the length of the sheet metal must be 
ft longer than its width what will the dimensions of the
sheet metal be? A. The width is 44 ft, The length is 3.25 ft. B. The width is 11 ft, The length is 13 ft. C. The width is 13 ft, The length is 11 ft. D. The width is 11 ft, The length is 11 ft. E. The width is 13 ft, The length is 13 ft.