The students in Miss Hardy's class lined up 48 pill bugs in the groove of a 12-inch ruler. What was the average number of
pill bugs in one inch?
What was the average length of one pill bug?

The first one is correct

“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 .