I will make brainiest

It would be around 260 feet

2.4+3.2t. you get the answer by adding the ones with variables and ones without

“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 .