CAN SOMEONE ANSWER THIS QUESTION QUICKLY? Which side lengths could form a right triangle? 7, 25 and 26
3, 5 and 8
1, 2 and 3
7, 24 and 25
10, 20 and 30

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.