exam Maths Puzzle Numerical Ability

This is one I did but it has to do with the following. Please help?
15. Geometry. A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insul

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exam Other Question

The length of a rectangle is 4 in. greater than the width. The perimeter of the rectangle is 24 in. Find the dimensions of the rectangle. Need help with graphing this one.


Given the points below.

x = -2, -1, 0, 1, 2
y = .25, .5, 1, 2, 4

Graph the function, identify the graph of the function (line, parabo