All numbers whose digits finally add up to 9 are divisible by 9 as for example 81 => 8+1 is 9 and so 81 is divisible by 9
9+0=9?
9. always 9.
9-9
3 and 9 are both 'natural' numbers.
Three numbers are : 3 9 and 1 * * * * * Oh dear! Those are numbers that divide into 9, not numbers that are divisible (not divisable, incidentally) by 9. Possible answers to the question are 18, 27 and 36
The numbers 8 and 9 are whole numbers.
In the real numbers, 9 and minus 9. In the complex numbers, any number on the unit circle with radius 9.
numbers 1-9 is the answer
9+0=9?
9
9. always 9.
The ISBN of Darkness Visible - novel - is 0-571-11646-9.
Yes.
9-9
18 and 9 18*9 = 162 18-9 = 9
These are the whole numbers that go into 9 evenly: 1, 3, 9.
The two numbers are 1 and -9