A parent needs up to twelve students for a game. He needs no fewer than five male students. Let x represent the number of female students and y represent the number of male students.

Which is the completely factored from of xy^3-x^3y

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3