D to the nearest hundredth is 42.000
It would be 50%, because they have a 50/50 chance of getting their seat, even if the first wizard/witch got in the wrong seat.
A is the answer ....................................
Don’t click that
Explication it is a virus. 45+12
18a is correct, 18b is incorrect, 18c is correct, 18d is false, 18e is false, 18f is true, 19 is incorrect.