Hey guys need some can you me do in a few hours hurry quick! : ) the question is ,the temperature is negitive 3 degrees at 7: 00 a. m . during the next 4 hours the temperature increases to 21 degrees. what is the temperature at 11 a. m?

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.