Uma familia tem rendimento mensal de r$ 1.400,00 e gasta 25% em alimentos; 14% em aluguel; 12,8% em transporte; 7,2% em saude; 4,5% em roupas e 6,5% em outros itens. quantos essa familia gasta em cada um dos itens?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?