Help on 3 Codes to get me started

[CodeChallenged]

So I am very new to macros and coding in general and have spent many hours searching various sites for the answers to what are probably extremely easy issues to an experienced macro programmer.

At this point I know how to create userforms and have even had marginal success in coding my first macro. However, I have 3 code issues that have really stumped me.

I'm not all that great at explaining using code-speak (which is probably why I haven't been able to find solutions via the search function) so I made 3 pics with a little info about what I am trying to get each macro to do. I've already created the userforms and sheet events for all 3 macros in question, I just need the code to back them up. Once someone can point me in the right direction I'm sure I can really get the hang of this stuff, I'm just thoroughly lost right now. If anyone can give some code examples or just some advice I would be very grateful! Here are the pics: