Ivan and Ethan are trying to gain weight for sports. Ivan weighs 120 pounds and is gaining 10 ponds a month. Ethan weighs 190 and is losing 4 pounds each month. how many months will it take for Ivan and Ethan to weigh the same

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

What is mean median mode and range?