I dont need my points im just tryna get all A's so free points XD and a bit of a lyric

So let me just give up
So let me just let go
If this isn't good for me
Well I don't wanna know
Let me just stop trying
Let me just stop fighting
I don't want your good advice
Or reasons why I'm alright
You don't know what it's like
You don't know what it's like

songs name is you dont know by katelyn tarver..

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

Write a similarity statement for the similar triangles. afgh ~ a