Answer:
its 19. 60 just add it three more times and that is your answer
The answer is 5. 25^1/2 is the same thing as the square root of 25. The square root of 25 is positive 5 or negative 5 because
5 x 5 = 25 and -5 x -5 = 25.
The correct answer is the 4th one - S,T,U,V.
Hope this helps! :)