Agrocery store sells cashews for $15.00 per kilogram and pecans for $10.00 per kilogram. how many kilograms of each should be mixed in order to get 20 kilograms of a mixture worth $12.00 per kilogram? a. 12 kilograms of cashews and 8 kilograms of pecans b. 10 kilograms of cashews and 10 kilograms of pecans c. 8 kilograms of cashews and 12 kilograms of pecans d. 6 kilograms of cashews and 14 kilograms of pecans

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)) =

Twelve less than a number is at most 20

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?