hello how are you ? = hola como estas ? very well thank you, = muy bien gracias

Well, you can greet people using: Hola (Hi) Buenos días (Good Morning) Buenas tardes (good afternoon) Hey, ¿cómo estás? (Hey, how are you?) Quiubo (it's something similiar to What's up?) Well, i hope that this would help you... See you soon, Andrea n.n

Hola Que tal? Que onda? Que transa? Que hubo? Que pasa? It all depends on how well you know the other person and where you are running into them...