The number halfway between 13 and 21 can be found by taking the average of the two numbers. Add 13 and 21 together to get 34, then divide by 2 to get 17. Therefore, the number halfway between 13 and 21 is 17.
It is 55 minus 21 = 34
21
13
35
17.
The number relates to the size die it can take. mhp 17 is 17" 21 is 21" 25 is 25".
the difference between 17 and under 17 years old is that under means younger than 17 and 17 is just 17.
89 - 21 = 68
The number halfway between 13 and 21 can be found by taking the average of the two numbers. Add 13 and 21 together to get 34, then divide by 2 to get 17. Therefore, the number halfway between 13 and 21 is 17.
It is 55 minus 21 = 34
21
14
21 is the answer
21
13
39