Ind the nth term of quadratic sequence 3,8,15,24,35

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.