The number of apples produced by each tree in an apple orchard depends on how densely the trees are planted. if n trees are planted on an acre of land, then each tree produces 900-9n apples. so the number of apples produced per acre is a(n)=n(900-9n)

Find the solution of this system of equation -7x+y=-20 9x-3y=36

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?

Item 1 solve for s. s+24=90 −114 −66 66 114