Matthew bought a jersey, a pennant, and a hat. he paid with a $50 bill and some money he borrowed from his friend. if matthew got $6.01 in change from the cashier, how much did he borrow from his friend to pay for all the items?

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?