A television had a regular price of $1400. It was on sale with a 30% discount. How much is the discount on the television?

A) $1399.70
B) $1370
C) $980
D) $420
E) None of the above

“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 .