21 and 22.
Composite numbers greater than 20 and less than 30 are 21, 22, 24, 25, 26, 27, 28.
18 and 20
there are 4. 11,13,17,19
All of them except for 23 which is a prime number
There aren't any except 21, 22, and 24.
3 composite numbers, 21, 22, and 24, are greater than 20 but less than 25.
Composite numbers greater than 20 and less than 30 are 21, 22, 24, 25, 26, 27, 28.
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
24
Three of them.
18 and 20
there are 4. 11,13,17,19
2
12, 16, 20
All of them except for 23 which is a prime number
There aren't any except 21, 22, and 24.
Composite numbers are positive integers greater than 1 that have more than two factors. Between 15 and 25, the composite numbers are 16, 18, 20, 21, 22, 24. These numbers can be divided evenly by factors other than 1 and themselves, making them composite.