60
39
The two prime numbers that add up to 19 are 7 and 12. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves. In this case, 7 and 12 are not prime numbers, and there are no two prime numbers that add up to 19.
The numbers are: 12 and -2
No two of those numbers add up to 17.
7 and 5
10+11+12
The numbers are 0, 2, 4 and 6.
30
-45
11, 12 and 13
They are 11, 12 and 13.