Susan bought 3 pounds of grapes for $2.49 per pound. She also bought 4 muffins for $0.75 per muffin. How much did she spend
altogether?

“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 .