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23-08-2017
Mathematics

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A rectangle has a length of n-3 and a width of 3n^2+4n. what is the permieter

Respuesta :

25-08-2017

P = 2( n-3 + 3n^2 + 4n)
P = 2n -6 + 6n^2 + 8n
P = 6n^2 +10n -6

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