Steven has $10000 to invest. he can get 5% at a bank and 6% at a credit union. how much should he put in each account if he wants to make $575 (one year) in interet?

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