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Sagot :
Answer:
85
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
Equality Properties
Trigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
- a is a leg
- b is another leg
- c is the hypotenuse
Step-by-step explanation:
Step 1: Identify
a = 68
b = 51
Step 2: Solve for c
- Substitute [PT]: 68² + 51² = c²
- Exponents: 4624 + 2601 = c²
- Add: 7225 = c²
- Isolate c: 85 = c
- Rewrite: c = 85
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