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(1 point) As part of a collage for her art class, Sheila wants to enclose a rectangle with 100 inches of yarn. (a) Let w represent the width of the rectangle, and write an expression for its length in terms of w. 1 = 3 (b) Now write an expression for the area of the rectangle in terms of w A = E (c) What is the width of the rectangle she must make if Sheila want a rectangle that encloses the maximum area? inches (d) What is the area of the largest rectangle that Sheila can enclose with 100 inches of yarn? E square inches