I dont know what youre really asking for but i believe the answer is 5 = C because that is all youre really giving
-10 because it is exactly 10 away from 0
Length = 2^(4/9)
Area = length²
= (2^(4/9))²
= 4^(8/9)
= 3.43 sq in
It is unpredictable because its a lot of things