Find the exact value of the expression.
A. - 
B. -2
C. - 
D. -
Answer: D
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The following question(s) refer to a fractal defined by the recursive procedure :
What is the length of the leftmost line segment in step 3 of the construction?
A. 
3
B. 
2
C. 
5
D. 
E. none of these
Provide an appropriate response.Explain how completing the square enables us to solve equations we could not otherwise have solved.
What will be an ideal response?
Find the exact value of the given expression.  FIGURE 1.png)
What will be an ideal response?
Joshua paints with watercolors on a sheet of paper 28 inches wide by 16 inches high. He then places this sheet on a mat so that a uniformly wide strip of the mat shows all around the picture. The perimeter of the mat is 112 inches. How wide is the strip of the mat showing around the picture?
 figure 1.png)
(a) 2 inches
(b) 8 inches
(d) 6 inches
(e) 4 inches