Find the GCF of 9w-24. 72,9,3, or 216

To find the GCF (Greatest Common Factor) of 9w-24, we need to factor the expression.

The expression 9w-24 can be factored as 3 * (3w - 8).

Now, let's compare the factors to the given options:
- 72: It does not divide 3 or (3w - 8) evenly.
- 9: It does not divide (3w - 8) evenly.
- 3: It divides 3 and (3w - 8) evenly.
- 216: It does not divide 3 or (3w - 8) evenly.

Therefore, the GCF of 9w-24 is 3.