Suppose a group of x people rent a jeep for $80 for a trip to the beach and plan to share the cost equally. if one person in the group decides not to go, each remaining person has to pay an extra $4. which equation could be used to determine how many people are in the group? a) x − 1 80 − 80 x = 4 b) 80 x − 1 − x 80 = 4 c) 80 x + 1 − 80 x = 4 d) 80 x − 1 − 80 x = 4

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

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)) =

Is the figure congruent? yes or no?