Answer:
A valley fold is one where you fold the paper into itself. The paper should form a V when you unfold.
A mountain fold is where the paper is folded behind itself.
I’m sure this is a preference question but here’s how I would answer “I would visit and John Cage from Los Angles and I would simply want to visit him and ask him about his composition of 4’33 because this just a rest note for a long time and it’s funny because it’s still consider a compostion”
He is a Canadian singer, songwriter and actor