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Mathematics, 15.12.2019 09:31 KillerSteamcar

La edades de tres jovenes estan en progresion aritmetica creciente cuya suma es 39 si la suma de sus cuadrados es 515 la edad de menores

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La edades de tres jovenes estan en progresion aritmetica creciente cuya suma es 39 si la suma de sus...
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