Can somebody help me with number four plz

Which of the following is a justification used while proving the similarity of triangles lom and mon

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️

If the average of x,y and z is 15 what is their sum