Online Textbook
Username: AA-LHS-159
Password: second0
Due to instances where the account would overload last year, we also have a second account you can use if the first one doesn’t work:
Username: AA-LHS-160
Password: humble6
Wolfram Alpha
Website that pretty much does anything you would ever want. Ask a question or type in an equation and it will provide the solution.
Desmos
Online graphing application