Mistydawn4269 Mistydawn4269
  • 01-09-2016
  • Mathematics
contestada

A triangle has a perimeter of 28 cm. If the three sides of the triangle are n, 3n − 4, and 5n − 13, what is the length of each side?
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Kjftw
Kjftw Kjftw
  • 01-09-2016
28=9n-17 45=9n 5=n One side is 5 One side is 11 One side is 12
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