mi trabajos

Tarea : https://docs.google.com/open?id=0B-Dgk_jURPrTLURUWDc1YWtadUE

 Carta: https://docs.google.com/open?id=0B-Dgk_jURPrTdkFtVUNiNndQUWs

Tabla: https://docs.google.com/open?id=0B-Dgk_jURPrTWkNpQ0I3M1VPdzg

5 amigos carta: https://docs.google.com/open?id=0B-Dgk_jURPrTTG1CM0hQbzktRGM