from m>0, the expression 2(square root m)^3 over ^4square root m. can be written in the form 2m^a, where a is a fraction. what is the value of a? also the ^4 is the index of square root m.

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.