Please help asap!! will give brainlist :)

What is the length of the unknown leg in the right triangle ?

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

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