Select the correct expenses. Luis created a spreadsheet of his expenses for three months. Which of Luis's expenses are variable expenses?
Expenses
Jan
Feb
Mar
$1,250.00 $1,250.00$1,250.00
rent
utility bill
car loan payment
insurance payment
groceries
clothing
fuel
$124.1
$384.00
$97.18
$315.43$367.25
$72.18
$108.71 s117.46
$108.72 $121.69
$384.00
7.18
$341.04
$384.00
$97.18
$152.74
$0.00
$127.34

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)) =