Glen drew the model shown for 1.95 divided by 5. explain the mistake glen made.

Plz me i need i will give a brain

One integer is 8 times another. if the product is 72, then find the integers

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