If n(A) = 60, n(B) = 80 what is the max value of n (AnB) ?

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?

Is this a polynomial function? i need to know asap

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