Question

Help me, please I'd appreciate it

Answer 1

m = 36

Explanation:

A^2 + B^2 = C^2

81 + 144 = 225

square root of 225 = 15

n = 15

m = ?

39 = 39

225 + m ^2 = 1521

m^2 = 1296

m = 36.

CHECK :

225 + 1296 = 1521

CORRECT!