Final answer:
When using the distributive property, 3(p + 9) can be simplified to 3p + 27.
Step-by-step explanation:
By applying the distributive property, the expression 3(p + 9) can be simplified as follows:
3(p + 9) = 3 * p + 3 * 9
Now, we can further simplify this expression to:
3p + 27
Learn more about Simplifying expressions using the distributive property