A rectangle has a length of x and a width of 4 inches more than the length

Width = 4x
You haven’t provided enough data, but lets say length (x) = 5
Then do the following:
Width = 4x
= 4 x 5
= 20

“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 .