goal: Open the Khan academy app and start the assignment on Polynomial arithmetic in algebra 2 
instruction: Open the Khan academy app
action: action_type: open_app
app_name: Khan Academy
goal: Open the Khan academy app and start the assignment on Polynomial arithmetic in algebra 2 
instruction: select algebra 2 course
action: action_type: click
x: 602
y: 1642
goal: Open the Khan academy app and start the assignment on Polynomial arithmetic in algebra 2 
instruction: select polynomial arithmetic 
action: action_type: click
x: 602
y: 807
goal: Open the Khan academy app and start the assignment on Polynomial arithmetic in algebra 2 
instruction: click on polynomials intro assignment
action: action_type: click
x: 592
y: 1097
goal: Open the Khan academy app and start the assignment on Polynomial arithmetic in algebra 2 
instruction: click on let's go
action: action_type: click
x: 540
y: 2252