joli2020
joli2020 joli2020
  • 03-10-2017
  • Mathematics
contestada

Please help me with this math problem

Please help me with this math problem class=

Respuesta :

leeandrews2
leeandrews2 leeandrews2
  • 03-10-2017
perimeter is the distance around
3x+10+2x+1+x+3+11=61
6x+25=61
6x=36
x=6
QR is x+3 so the answer is 9
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