Como podemos ajudar?

Ramiro De Carolis

Atividade recente por Ramiro De Carolis

New to Khan Academy, where should I look if I need to prepare for these specific topics?
1. Comunidade
2. Study Group
Hey everyone! I'm new to Khan Academy and I'm considering using it to prepare for an entrance exam I need to sit for in 2.5 months. My maths are pretty rusty so I figured studying in advanced and u...