Go answer my last question and ill give you brianliest here and ther IM DESPRITE

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your