An art class is planning to paint a rectangular mural with an area of 60 square feet. it has to be at least 4 feet high but no more than 6 feet high. the length and width have to be whole numbers. list all possible widths for the mural.

Anut store normally sells cashews for? $4.00 per pound and peanuts for? $1.50 per pound. but at the end of the month the peanuts had not sold? well, so, in order to sell 40 pounds of? peanuts, the manager decided to mix the 40 pounds of peanuts with some cashews and sell the mixture for $2.00 per pound. how many pounds of cashews should be mixed with the peanuts to ensure no change in the? profit?