Add the fractions and show me step by step on how to do it

10/16 + 4/8

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

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?

With both problems. a. s.a. p directions on photo ^