Write an expression that is equivalent to 25x^2 -20x + 4

Someone . me. compound probability

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i