HELP PLEASE 50 POINTS The cost of producing n items is £(950+63n). The items can be sold for £(280-5n) per item. How many items can be produced and sold in order to make a profit? Give your answer in the form M<=n<=N where M and N are both integers.

Find the quotient with the restriction.

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters