pinkster104 pinkster104

15-04-2016
Mathematics

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Please help if you know about functions! Thanks!

Please help if you know about functions Thanks class=

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jsblumen jsblumen

15-04-2016

So if the picture frame has length L and a width of L-22in, the area would be L × W.

L × W = L (L - 22) = [tex]L^2-22L[/tex]

If L = 39 in, A = [tex](39)^2-22(39)[/tex] = 883 in^2

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