Atown uses positive numbers to track increases in population and negative numbers to track decreases in population. the population has decreased by 300300300 residents over the past 555 years. the same number of residents left each year. what was the change in the town's population each year?

“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 .