Which of the following statements is false? (5 points) question 2 options: 1) the sum of two rational numbers is always rational. 2) the sum of a rational number and an irrational number is always rational. 3) the product of a nonzero rational number and an irrational number is always irrational. 4) the product of two irrational numbers is either rational or irrational.

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.