Why is it important to make sure the decimal point is in the correct spot whn adding and subtracting decimals? give an example to explain your answer.

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

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?