Kurt is designing a new roller coaster ride he wants the roller coaster card be able to make a 360° spin if the car is 4 feet wide by 8 feet long what is the diameter of the circular space needed to ensure the car will fit record your answer in simplest radical form

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.