Atoms are the basic units of matter. Protons are found in the nucleus of an atom and it has a positive charge.
Answer:
= -(-x)=x for x=6/7
= -(-6/7) = 6/7
= - cancelled by - and it will be 6/7 = 6/7
Answer:
Juanita no sabe siva a ir a la librería ñara comprar un libro
The model you gave is a little unclear, but I think it would be:
1) Ricardo voy a preparar su tarea a las ocho y cuarto.
2) Isabel y Ricardo van a cenar a las nueve.
3) Isabel voy a ver la television a las nueve y treinta y cinco.
4) Ricardo voy a caminar con el perro a las diez menos cuarto.
