mell 18 SOLVE: You deposit $400 into an account that earns $150 at a rate of 2% per year. How long did this take?​

Identify the number 127 as a rational or irrational. explain

This is about circle theorems. someone asap : (

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?