Which represents region b

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

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.