An ordinary (fair) die is a cube with the numbers1

through6

on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two rolls are added together. This sum is recorded as theoutcomeof a single trial of arandom experiment.Compute theprobabilityof each of the followingevents:

EventA

:The sum is greater than9

.EventB

:The sum is not divisible by2

and not divisible by6

.