When you factor the equation you get:
(n-2)(3n²+4)
20² = (8 + 8)² + x²
x = 12
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the missing side has a value of 12, found using pythagorean theorem
I'm guessing dilation of magnitude 6 centered at the origin
Answer: sure
Step-by-step explanation:
9.75 dollars divided by 3 pounds equals 3.25 per pound