12
The sum of four and five is nine.
subtract any number form nine and then with that answer and the number you subtracted 9 with, those added, make the sum of nine
The rule to decide if a number is divisible by 9 is to look at the sum of the digits. If the sum of the digits is divisible by 9, then so is the number.
The sum of the first nine odd numbers is 81.
The total sum of the digits has to equal nine.
12
4
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
If the sum of the digits of a given number equals nine or a multiple of nine, nine is a factor of that number.
1,024
The sum of four and five is nine.
9(4+n)Nine times the sum of 4 and a number is an expression and can not be evaluated.
it is ambot
subtract any number form nine and then with that answer and the number you subtracted 9 with, those added, make the sum of nine
Ninety
nuevegon