Some of the freshman in my section are struggling and all the section leaders do is ignore them should i say something to my section leaders about this

I would say it depends on what grade you are in and whether you are leadership. if you are a junior/senior or leadership, then i suggest you pull the freshman aside, rather than going to your section leader, and talk to them in a way you think would be most effective in getting your point across. they will be more likely to listen to you the higher you are in the leadership scale, and since you will be someone different telling them, instead of the section leader telling them again. if you are a freshman or a sophomore, then i suggest going to your section leader about it. it is a more responsible choice than trying to fix the issue yourself. i hope this helps!! :D

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"