JUSTDAN4707 JUSTDAN4707
  • 18-09-2017
  • Mathematics
contestada

One side of a triangle is three times the shortest side. the third side is three feet more then the shortest side. the perimiter is 13 feet.

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HD0304 HD0304
  • 18-09-2017
5x+3=13
5x=13-3
5x=10
x=10/2
x=2
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