The answer is c I believe
It’s just blank I’m sorry :( I can’t see the photo
Equivalents man atleast I think
The answer is -i. I hope that helps.
Answer is 50
Reason
Using Pythagorean theory
a^2 + b^2 = c^2
a and b are the legs, the hypotenuse is c
14^2 + 48^2 = c^2
2500 = c^2
Now take the square root of both sides
50 = c