Two standard number cubes are rolled Find each probability.
12. P(a sum equal to 12)
13. P(sum not equal to 2 )
14. P(a product equal to 15)
15. P( a product not equal to 15)
12. P(a sum equal to 12)
13. P(sum not equal to 2 )
14. P(a product equal to 15)
15. P( a product not equal to 15)