Which combination of integers can be used to generate the Pythagorean triple 5,12,13) ?
O A. x = 1, y = 3
B. X = 3.y = 4
C. X = 2.y = 2
D. x = 3.y = 2

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.