WEEK 3 Learning Task 1. Find the unknown in each item. Write your FINAL answer on the space provided. Provides each number TO BE WRITTEN ON A BOND PAPER. (3points each) 1. C(9, 3) = 2. C(10, 6) = 3. Cín, 2) = 78; n = 4. C(11, r) = 165; r = 5. C(9,9) =