Please hurry I’ll give brainliest

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?

Find the area of the regular hexagon if a side is 20 cm.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.