Select all of the true statements. A. pi is the diameter times the circumference
B. pi is a irrational number that never ends
C. pi can be found by dividing the circumference by the Diameter
D. pi is a proportion that can be written as a ratio

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

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)) =