What is the answer and explination for this equation?
(2)/(x^2 - 10x+25) - (4)/(x+5)

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy