squirek
squirek
07-02-2017
Mathematics
contestada
how do i figure it out
Respuesta :
sirwill007
sirwill007
17-02-2017
x + x + 1 + x + 2 = 12
x + x + x + 3 = 12
subtract 3 for each side
x + x + x = 9
3x = 9
divide 3 from each side
x = 3
Small side 3 feet
Middle side 4 feet
Long side 5 feet
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