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Consulte Graatis
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Charllote's Profile
Star Rating: [2 
]
Member Since: Feb 25, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Feb 25, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
fev
25
2013
Polinomios (operações com monomios)
certa operadora de telefonia cobra,por chamadas telefonicas internacionais aos domingos,a seguinte tarifa:R$1,75 pelo 1 minuto e R$0,215 sobre cada segundos adicionais mais 25 por cento de impostos sobre...
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