The frequency table shows the number of students in each club out of a random sample of 85 students at the school. frequency table of club membership - left column club, right column number of members. chess 11, photography 14, book 9, science 10, french 8, glee 13. what percent of the entire population of students at the school would you expect to be in science club? 10% 12% 17% 15%

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.