Translation: Write the greetings and farewells
It means "farewells".
Do you mean "Las Vegas"? Las Vegas is in the south-west of the USA.
Las rocas means the rocks
A las oho doesn't mean anything. If you meant a las ocho it means "at 8" normally meaning time
women and it's spelled las mujeres.
las vedas means closures
las verduras means vegtables
"A las" usually means "at" and is often followed by a number. "A las 8" = "at 8:00"
Las = (female)the Maestras= (female) teachers so las maestras = the teachers (but they are female)
las montanas son bellas
written las he escrito = I have written them las escrituras = the scriptures or the (written) papers don't think las escrito go together