In piggy bank I have 70 coins that total $5.50. How many of each coin do I have if they are either pennies or quarters?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

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 triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain