Help lol, A population of 70 foxes in a wildlife preserve quadruples in size every 10 years. The function y = 70.4*, where x is the number of 10-year periods, models the population growth. How many foxes will there be after 20 years?

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.