A space heater is used for 8 h. The heater uses 1200 W per hour. Electricity costs 19.3 cents per kilowatt-hour. Find the cost of using the electric heater. Round to the nearest cent.

Ibelieve the total for the tip could be $21.90

“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 .