Please Help ASAP need for test

Can you answer my question? will mark brainiest!

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

`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. ''.