The science club went on a two-day field trip. the first day the members paid $40 for transportation plus $14 per ticket to the planetarium. the second day they paid $85 for transportation plus $11 per ticket to the geology museum. write an expression to represent the total cost in dollars for two days for the n members of the club.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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)) =