Answer:
i can't seee the question is only the options i am seeing
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
If you mean 45,000 the answer would be
31,500 for the population in 15 years