What is the ratio of 3 dimes to $4?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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 are sas and sss used to show that two triangles are congruent?