I need help ASAP HURRY

What is the missing constant term in the perfect square that starts with x^2 -20x

Someone answer asap for ! 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?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet