18. If 27x1728=46656,
3
46.656
=?
1.728​

For range i think it’s area

“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 .

They have to let you pass middle school