Alright, so let's make the length x and the width y. 2y=x, and xy=area. 2x+2y=perimeter. Plugging 2y=x into the perimeter equation, we get that 3x=perimeter=126, and x=126/3=42
Length=42ft, width=21ft
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swich the one attached to equation with the one attached to expression
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an equation need to have an equals sign, an expression doesnt.
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It is C. Just look at the farthest points, and those are the numbers in your inequality.
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i need more info
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