/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: rosangelacarvalho9822 https://public.slidesharecdn.com/v2/images/profile-picture.png professora de matemática na E.M.Dep. Abelard Pereira em Carandaí e no NAMP em Barbacena