1
6
36 - 21 = 1536 - 21 = 1536 - 21 = 1536 - 21 = 15
17.
21 is the answer
14
The difference between two numbers is the biggest minus the smallest, in this case 15-1 = 14
36 - 21 = 1536 - 21 = 1536 - 21 = 1536 - 21 = 15
15
-15
The range of these numbers, the difference between the highest and lowest of these numbers, is equal to 28-15 = 13.
89 - 21 = 68
To find the difference between 26 and 15, you would subtract 15 from 26 to get 11.
It is 55 minus 21 = 34
4
21
21 is the answer
17.
14