A square-shaped parking lot with 100-foot sides is reduced by x feet on one side and extended x feet on the adjacent side

“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 .

B. 16is the absolute value