450.
69
-863
10, 24, 48, 80, 82
Dog
None. The sum of one digit can't be twice the size of the digit.
There are four of each.
Only one . . . 999 .
45 i think so...
what is the least possible sum of two 4-digit numbers?what is the least possible sum of two 4-digit numbers?
2,4,6,8,10,12,14,16,18
1
There are 5460 five digit numbers with a digit sum of 22.
There are five such numbers.
111 and 201
Only one . . . . . 18
The sum is the total of numbers added together.