50 people took a rest before the test they predicted whether they would pass or fail 30 people predicted they would pass 26 of those people who predicted they would pass it costs 37 people passed altogether complete the frequency tree

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking