Determine the event space for rolling a sum of 12 with two dice. how many elements are in the event space?

Iam not sure but i think the answer is b

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.