For exercises 4-6, use the imaginary unit to write an equivalent expression for
the radicals.

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?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?