Rachel has been watching the number of alligators that live in her neighborhood. The number of alligators changes each week. n f(n)
1 48
2 24
3 12
4 6

Which function best shows the relationship between n and f(n)?
f(n) = 48(0.5)n − 1
f(n) = 48(0.5)n
f(n) = 24(0.5)n
f(n) = 96(0.5)n − 1

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)) =

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length