Answer:
-9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define
pg + 12
p = 7
g = -3
Step 2: Evaluate
- Substitute in variables: 7(-3) + 12
- Multiply: -21 + 12
- Add: -9