28
17
The numbers are: 76 and 20
20
45
Add 20.
116
The numbers are: 76 and 20
40
70
20
20
13 and 7
20
20 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.
subtract the biggest # from the lowest. If you the numbers 10, 18, 2, and 20, to find the range you would do this: 20-2=18. So the range would be 18.
45
Add 20.
The numbers are: -1 and -20