You said there were 40 yellow carsso 40×9 is 360
A is a function because you have a different value for x.
B is not a function because you can't have the x value have a number twice, in this case it's 2.
C is not a function for the same reason as B.
D is a function because there is always a different x value.
Hope I didn't mess up for your sake
Three would fit cause 3 times 12 is 36 and 4 times 12 is 48 which would be too big
Probability of a Win: 0.12
Probably of a Draw: 0.60
Probably of a Loss: XXX
1.00 - 0.12 - 0.60 = 0.28