The difference of m2 + n2 and m + n is

option 1

data plot with   3 dots over 33, 1 dot over 34, 2 dots over 35, no dot over 36, 1 dot over 37, 2 dots over 38, 4 dots over 39, and 2 dot over 40.

a² + b²= c²

24² + 7² = c²

c= 25