An $80 item is reduced to $60, then marked back up to $80. Which statement describes the percent increase and percent decrease? A. The percent increase is 20%

B. The percent increase is less than the percent decrease.

C. The percent increase is equal to the percent decrease.

D. The percent increase is greater than the percent decrease.

2x+3y=12 x-y=6 solve the following system equations

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

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)) =