/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ronaldofreitas547 https://cdn.slidesharecdn.com/profile-photo-ronaldofreitas547-48x48.jpg?cb=1523597370 Centro de ensino Médio 2 de Ceilandia, 8ª série 1992.