They are composite.
It is composite.
It is composite.
39 is prime, 9 is composite.
composite 9 is prime
9 is composite.
125 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name.
It is a composite.
It is composite.
125z is composite. This is because 125 is already composite, so no matter what you multiply it by, it will be composite still.
9 is composite.
9 is a composite number