Nicholas showed his friend Alma the problem shown from his homework. He told her that his answer was marked wrong but he could not find his mistake. Alma told him that she found his mistake. What was Nicholas' mistake on the problem? Step 1: 2

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: