If the perimeter of a rectangle or piece of glass is 26 inches and the length is 4 inches longer than twice the width and what are the length and width

Does anyone know how to do geometryme with this problem

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

In the diagram of circle o, what is the measure of zabc?