Answer:
27a + 72
Explanation:
9(3a + 8)
Using the distributive property, we can multiply 9 by everything in parentheses, which now gives us: 27a + 72
We cannot simplify this further, as we have an unknown value in the variable a, thus we cannot apply 72 to 27a, or inverse.
Meaning that, the answer is 27a + 72