Sabendo que as notas existentes são as 2,5,10,20,50,100. Paulo tem 3 notas em sua carteira qual a probabilidade dele ter mais de 50 reais?

Assessment items item 1 garrett is a member of a movie club. he pays a monthly service fee of $5.75 and $2.50 for each movie he rents. which expression represents how much money he will spend for renting x number of movies a month?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?