54
9000 integers.
there are 10 integers
There are 30 such integers.
There are 9 integers.
None. But there are three integers there.
There are 11 integers between -4 and 8.
There are 22 integers between them.
333 integers.
There are 2828 integers between 1000 and 9999.
Nine of them. All consecutive integers have nine tenths between them.
Not including 3 or 98, there are 94 integers.
There are 5390 such integers.