Answer:
9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define
3(c + d)
c = 8
d = -5
Step 2: Evaluate
- Substitute: 3(8 - 5)
- Subtract: 3(3)
- Multiply: 9