1. The problem asks to find the intersection of sets A and B, denoted as $A \cap B$. 2. The intersection of two sets includes all elements that are present in both sets. 3. Given: - Set A = $\{1, 4, 6\}$ - Set B = $\{3, 7, 9, 8, 5\}$ 4. To find $A \cap B$, we look for elements common to both A and B. 5. Checking each element of A: - 1 is not in B - 4 is not in B - 6 is not in B 6. Since none of the elements of A are in B, the intersection is the empty set. 7. Therefore, $$A \cap B = \emptyset$$