Afamily was going to take a 400 mile trip if they traveled 1/4 of the distance the first day how many miles were left?

Is 8.50 an answer or no? ?

“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 .