the set of whole numbers less than 0
109 whole numbers greater than 9 and less than 999 are multiples of 9
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
Many numbers are less than 3.25. Less means that the numbers are smaller.
There are 27 prime numbers less than 102.
99000
42
the set of whole numbers less than 0
109 whole numbers greater than 9 and less than 999 are multiples of 9
There are infinitely many whole numbers which are less than 20. Start with 19 and go back, beyond 0, to negative infinity.
220
There are 17 of them
45 of them.
9,000 of them are
19
19
There are 499 whole numbers that fit those conditions.