Katie and Amy went shoe shopping this week. They each found a cool pair of shoes to buy. The shoe store was having a special sale: buy 1 pair and get the 2nd pair at 1/2 price. Katie's pair of shoes cost $50 and Amy's cost $35. If Katie and Amy buy their shoes together in order to get the discount, how much should each person pay? What is fair? Explain your answer and explain why you chose the answer that you did.

Correct answer

brainliest pls

I believe you are asking about the Pythagorean theorem? If you are, here's what it is:
In mathematics, the Pythagorean theorem, aka Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It says that the square of the hypotenuse (the side opposite the right angle) is equivalent to the sum of the squares of the two other sides.