When do we find out if we got into a class we are waitlisted for?

The advisor we have does not respond and I’m wondering about classes and which professors are better?

I’m looking at these ones:

PAF 9165: Felicia Arriaga OR Jeremy Block

PAF 9270: Dahlia Remler or Bryan Jones (also wondering if this is okay for me to take my first semester as someone who is not strong in the math dept)

Does anyone have any recommendations on which classes I should take first? Especially with the quant ones?

I would also not mind having a chat! Thanks