A rucksack can hold a maximum of 3.5 kg. A particular textbook has a mass of 870 g.
What is the maximum number of these textbooks that the rucksack can hold?

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)) =

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Find the value of x. give reasons to justify your solutions! h ∈ ig