Apples are bought as 5 for $10 and sold at 6 for $15 find profit or loss as profit percent

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?