The identity (x² + y²)² = (x ²- y ²) ² + (2xy) ² can be used to generate Pythagorean triples. What
Pythagorean triple could be generated using x = 8 and y = 3?
5329, 3025, 2304
36, 48, 60
48, 55, 73
8, 15, 17
Done->

Does anyone know how to do geometryme with this problem

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Solve this problem! extra ! 3025/5.5 = a/90.75