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System of Equations: Perimeter
The perimeer of a rectangular dog pen is 126 feet. The pen's length, I, is 9 feet less than 3 times its width, w. What system of linear equations can be used to determine the dimensions, in feet, of the rectangular dog pen?​

Respuesta :

jesusm1

Answer:

Concept: Perimeter

  1. We are told the perimeter is 126
  2. We need to model it given that l= length and w= width
  3. [tex]126 =((l - 9)( 3 \times w))[/tex]
  4. Rate brainlist

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