There are 8.25 cups and quarts in two gallons
I'm not sure with this but I think it's B because 3 multiplied by 5 would get you a five at the end so if you divide it by that answer (245) should give you something like 81
The expected value should be a 1/3 change because you have three coins each , then 1/6 altogether change or randomization the most realistic highest expected value is you paying them 2$
Sqrt(-2), can be written as i * sqrt(2). Thus, our answer is x - i sqrt(2).