Answer:
Step-by-step explanation:
Answer: 4 .
_____________
n/2 = 5 - 3 ;
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n/2 = 2 ;
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n = 2*2 ;
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n = 4 .
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Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Coordinate Planes
Slope Formula: 
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify points.</em>
Point (8, 1)
Point (11, 10)
<u>Step 2: Find slope </u><em><u>m</u></em>
Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>.
- Substitute in points [Slope Formula]:

- [Order of Operations] Evaluate:

- Simplify:
