PLEASE ANY MATH EXPERT!
Divide this thank you

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

Write the rational number in lowest terms 99/-15

Let x = a + bi and y = c + di and z = f + gi. which statements are true?