Add the fraction and simplify the answer for 6/12+3/12

What is the measure of angle afe? 79 81 91 99

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Which expression gives you the distance between the points (5,1)and(9,-6)