Planetary Pizza charges $75 for the use of the party room plus $6.25 per guest. Raving Ravioli's charges $90 for the use of the party room plus $4.75 per guest. For what number of guests will it cost the same amount to have a party at each restaurant?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 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/show your work: