Someone help make sure it’s right please and no websites please :) help?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract