Learning Task 4. Perform the operation being asked in each item. Simplify your final answer. 1. Bab 4 41 5 5 12 - 0 8n - 48 37 2 1 2. 5. 1 2 92 a-5 MP - T-6 5 3. 6. 160 + 72 20 +4 5x + 5 3 189 + 360​