The square root of -48 is 2 because 2x2x2x2x2x2x is not -48
I could be wrong but i graphed it out and 9 is C , 10 is A , and 11 is C Hopefully it's right
The deviation is unidentifiable.
I would say 23 hope this helps
Answer: 3/10
Explanation: .3 is equal to three tenths