Marie Svaed up her money a brought a model train. Each of the cars on the train was the same length. When Marie put all the cars to gether the train How long was the car?? And we have to writ our answer as an improper fraction

50 points and will mark brainlest 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: