Given surface area 10 and volume 4.solid is dialated to 108 volume what is the surface area

What is the difference between the predicted value and the actual value

X+ y = 5 ; x - y =3 solve using linear combination

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?