Nancy is saving $2 from her allowance every week. marco is saving $1 the first week, $2 the second week, $3 the third week, and so on. at the end of 10 weeks who would have saved more? how much more?

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Consider the function f(x)=-5x+3 what is f(-2)

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