lindsey76 lindsey76
  • 17-09-2018
  • Mathematics
contestada

the perimeter of a rectangle if the width is w centimeters and the length is 9 cm less than twice the width. write in algebraic

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HannahHSR2
HannahHSR2 HannahHSR2
  • 17-09-2018

P= 2W+2L

L=2W-9

P=2W+2(2W-9)

P= 6W-18

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