Solve x find the missing Angles

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?