Paul wants to purchase a sweater that is marked down from its' original price of $30 to only $25. If he purchases 3 sweaters how much money will he save?
$5
$90
$75
$15

“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 .