Please help!

Find the values of x and y in the diagram below.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?