Following PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction): 1. Innermost Parentheses: 20 - 2 = 18 2. Parentheses: 6 \times 60 - 6 = 360 - 6 = 354 3. Brackets: 5 + 18 = 23 4. Multiplication: 8 \times 354 = 2832 5. Addition: 2832 + 23 = 2855answer = 2855Hope it Helps ;)