Wiki User
∙ 11y ago-23
Joshua Orn
Wiki User
∙ 11y agoNone. By definition, 1-digit integers cannot have two digits!
There are 10 one digit positive integers (0 - 9) and 9 one digit negative integers (-9 to -1) making 19 in all.
4
There are 4500 such numbers.
the answer would be 900
22 of them.
Three of them.
There are 21.
There are 10 one digit positive integers (0 - 9) and 9 one digit negative integers (-9 to -1) making 19 in all.
90
-22
4
500
There are 4500 such numbers.
the answer would be 900
54
22 of them.
10 of them.