21) If a dozen eggs cost $1.16 in 1995, approximately how much would they have cost in 2005, based on the change in the CPI-U?
(a) $0.55
(b) $1.00
(c) $1.55
(d) $2.55
(e) $3.00

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

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)) =