Santiago starts a saving account with $20. each month he deposits $15 more into the account. santiago wants to save at least $80. write an inequality that represents this situation.

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