The perimeter of a square is represented by 20n-8. Write an expression that will represent each side of the square.

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.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points