Afoam toy is 2 inches wide. it doubles in size for every minute it is in water. write an expression for the width of the toy after 5 minutes. what is the width after 5 minutes? the answer is easier to find, but i don't know what the expression would be.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.