Holly wrote the statement Polygon RSTUV is regular if it has congruent sides and congruent angles. Which statements are true regarding her work? Select three options. A) The hypothesis of the statement is "if it has congruent sides and congruent angles." B) The conclusion of the statement is "Polygon RSTUV is regular." C) An equivalent statement is "If polygon RSTUV has congruent sides, then it has congruent angles." D) The statement cannot be proven true or false. E) It is a conditional statement.

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.