27 and 15
44
-31
220
Average is 41 so numbers are 39½, 40½, 41½ and 42½If you meant to put consecutive even numbers then 38, 40, 42 and 44
-35
23 and 19 are both prime numbers and they add up to 42.
42 = 20 + 22
Both numbers add up to 42
44
45
-31
They are 41, 42 and 43.
13, 14, 15
They are: 6 and -7
Oh, dude, you're hitting me with the math questions? Alright, so the numbers that multiply to 441 are 21 and 21, and when you add them up, you get 42. It's like a math riddle, but not really a riddle because it's just multiplication and addition. Cool, right?
12 10 10 10
220