Ava writes each letter of the alphabet on separate note cards and puts the cards in a hat. How many times would you expect Ava to pick a letter from her name if she picks a card 50 times, returning the card to the hat each time?

What is the first step of an indirect proof of a number that is divisible by two

Someone answer this asap rn 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)) =

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?