Beat the Level!

Walkthrough - Level 1: Put the cursor on the asterisk. Level 2: Click past the text and find the switch at the lower right. Level 3: Use the arrow keys to move the turtle. Level 4: Move the cursor to the lower left to find "Press K". Level Level 5: Click on the period. Level 6: The 3rd row will say "Just Press L". Level 7: Click and drag to reveal text, then press up up down down left right left right B A enter. Level 8: Press left and right very fast. Level 9: It's a backwards math equation; the answer is four, but write it as "ruof". Level 10: Click the star's points. Level 11: Click the smiley and then follow it with the cursor. Level 12: Click on the asterisks that make more asterisks. Level 13: Click to make the text appear, then click on the apostrophe. Level 14: Use the cursor to reveal the binary code; the answer is "gerbil". Level 15: Type the letters to erase the message, then click the period.

Im stuck on Level 9 "Boss Level" Please help =D

level 9 plz

HOW U DO LEVEL 9

how do you start