A group of cyclists went bike riding during a 7-day vacation. They biked 131 miles in the first three days. By the end of their vacation, they had biked 287 miles in all. How many miles did they bike during each of the last 4 days if they biked the same distance each day?

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)) =

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?