Ana Maria foi á padaria comprar pão de queijo e levou R$5,00. Sabendo que cada pão de queijo custa R$1,20, responda ás questões. A) Ela pode comprar 5 pães de queijo? Justifique sua resposta.
B) Qual é o maior número de pães de queijo que ela pode comprar com R$7,00? Quanto sobra de troco?
C) Qual seria o maior número de pães de queijo que ela poderia comprar se tivesse R$10,00? Quanto sobraria de troco?
D) Faça os mesmos cálculos acima para R$12,00.

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

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

Angie has saved 3/8 of the amount she needs to buy a bike. clive has saved 7/10 of the amount he needs to buy a skateboard. what is the difference between clive's and angie's fraction of savings?