Joe was earning $11 an hour before his raise. After his 5% raise he was making $11.55 an hour, which expression shows how his new hourly rate was calculated?

“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 .

Idon't know what's the answer lol