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11-06-2016
Mathematics

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Solve for n: 21k -3n + 9p > 3p + 12 A. n > 2p + 7k - 4 B. n < 2p + 7k - 4 C. n > -4p - 7k + 4 D. n < -4p - 7k + 4

Respuesta :

13-06-2016

Hello,

21k-3n+9p>3p+12
==>7k-n+3p>p+4
==>7k+2p-4>n

Answser B

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