Which region is being described: largest, along the Atlantic Ocean and location of the oldest city in the state?

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!