Randal purchased a rare coin collection for $1803.95. he sold it at a auction for $2700. how much money did he make on the coins?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Answer for 10 points show work you guys in advanced < 3

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)