I mark brainliest if the domain of the square root function f(x) is x<_7, which statement must be true?

Ineed to learn how to solve this problem

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?

How many lines can be drawn through points j and k? 0 1 2 3