ANSWER
it is the one that is highlighted Yellow
f=±✓de/4e
photo is how you do the work
4 I’m not that sure though
- 2 /15 - ( - 9/10 )
-2/15 + 9/10 multiply fraction #1 by 2 an fraction #2 by 3 to get
-4 /30 +27/ 30 = 23/30
The air resistance acting on the un-crumbled sheet is greater.