Please help me. my mom got mad at me cause I don't know anything in Pre Cal. (what I am in)

Chamberlin wants to bottle 1\8 of her apple cider. she pours the apple cider evenly among 6 bottles. what fraction of her apple cider will she put in each bottle? what expression could represent this situation?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?