Um caixa eletronico tinha 250 moedas .180 moedas de 25 centavos, 20 moedas de 1 real, 50 moedas de 60 centavos. quanto tinha em dinheiro no caixa?
eu não quero apenas a resposta, quero ver como se arma a conta
quem ajudar. muito obrigado

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?