The area of a square is given by x2, where x is the length of one side. mary's original garden was in the shape of a square. she has decided to double the area of her garden.

enter an expression that represents the area of mary's new garden.

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.