ni la más minima idea estaba usando un mal metodo
Respuesta:
9. 110
10. 124
11. 125
12. 64
9. x+x+70+70=360
2x+140=360
x=220/2
x=110
10. x+124+56+56=360
x+236=360
x=124
11. x+x+60+50=360
2x+110=360
x=250/2
x= 125
12. x+116+90+90=360
x+296=360
x=64
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ni la más minima idea estaba usando un mal metodo
Verified answer
Respuesta:
9. 110
10. 124
11. 125
12. 64
9. x+x+70+70=360
2x+140=360
x=220/2
x=110
10. x+124+56+56=360
x+236=360
x=124
11. x+x+60+50=360
2x+110=360
x=250/2
x= 125
12. x+116+90+90=360
x+296=360
x=64