A survey is carried out on police cadets in a school. (a) It is found that the mean number of police cadets is 165, the variance is 132 and the probability that a pupil is a police cadet is p. (i) Find the value of p. (ii) If 10 pupils from the school are chosen at random, find the probability that less than 3 pupils are police cadets.​

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)) =