Answer:
8
Step-by-step explanation:
Use the pythagorean theorem.
The correct answer is √313. ( square root of 313 or 17.7)
Hope this helps.
I don't have my glasss on and there are too many 1's which are messing with my eyes but all i have to say is PEMDAS
bonus question - i used to like school but at this point i just want to graduate
This is not math ? it’s physics or chem or bio or something