Answer:
135
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define expression
3³ · (12 - 2) ÷ 2
Step 2: Evaluate
- Exponents: 27 · (12 - 2) ÷ 2
- Subtract: 27 · 10 ÷ 2
- Multiply: 270 ÷ 2
- Divide: 135