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A) For z = 3 – 5i and w = 8+ i, find w/z. That is, determine and simplify as
much as possible, writing the result in the form a + bi, where a and b are real numbers. Show work.

B) Translate this sentence about area into a mathematical equation.
The area A of a regular octagon is directly proportional to the product of the number of sides and also proportional to the square of the length s of its sides.