If f(x) = -3x - 5 and g(x) = 4x - 2, find (f - 9(x). A. (f- g)(x) = -7x + 3
B. (- 9)(x) = x - 7
C. (f- g)(x) = -7x - 3
D. (f - g)(x) = x - 3

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)) =

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?