The perimeter of a retangular tile is 42cm, find the length. if the breadth is 10cm​

In a school 2/3 of the students study a language of those who study a language 2/5 study french

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

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?