si maria y sus hermanos juegan con un juego de 15.000 piezas . han construido un barco con 390 piezas, un avión con 696 piezas y una pista con 3.897 piezas ¿cuantas piezas les quedan ?

The function c(n) below relates the number of bushels of apples picked at a pick-your-own orchard to the final cost for the apples. it takes as input the number of bushels of apples picked after paying an entry fee to an orchard and returns as output and returns as output the cost of the apples (in dollars)c(n) = 15n + 30which equation below represents the inverse function n(c), which takes the cost of the apples as input and returns the number of bushels picked as output