You borrowed $12. 600. You are
paying 5% simple interest. In total
you pay $21,672. How many years
did you pay?

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .