# The sum of the squares of two positive numbers is 109. The difference of their squares is 91. Find the two numbers.

###### Question:

The sum of the squares of two positive numbers is 109. The difference of their squares is 91. Find the two
numbers.

### Bill the explorer was hiking through the Brazilian rainforest when he came upon a strange, new organism which had yet to be classified. It was small, with a mass of only 10 grams. Bill noticed the organism was covered in feathers. After further investigation, Bill discovered that although it did not fly, it had hollow bones. How should Bill best classify this organism?

Bill the explorer was hiking through the Brazilian rainforest when he came upon a strange, new organism which had yet to be classified. It was small, with a mass of only 10 grams. Bill noticed the organism was covered in feathers. After further investigation, Bill discovered that although it did not...

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