neirivettecruzp0rb49
neirivettecruzp0rb49 neirivettecruzp0rb49
  • 10-12-2017
  • Mathematics
contestada

How would i determine x ?

How would i determine x class=

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tynollette tynollette
  • 10-12-2017
Judging by the little marks on the sides, EF is the midsegment. midsegment is half of the base length
so 3x+5=80
3x=75
x=25
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