A circular frame that is 3 inches wide surrounds a mirror that has a diameter of 12 inches. What is the combined area in square inches of the circular mirror and frame?

Answer collision and mountain formation;

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.