Owen's parents were planning a big birthday party for him. (a) his parents spent $3.49 on each of 6 goodie bags. how much did they spend on goodie bags?

(b) they spent $120 to rent a bounce house for 8 hours. how much is the hourly rate for the rental?

(c) if the parents spent a total of $192.53 on the party, how much more did they spend than what was spent in parts (a) and (b)?

Ill mark the brainliest if you me with the these three questions 7,8,9

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)) =

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?