Jim made 6 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces was $25.80. If the beads cost a total of $10.20, How much did each pendant cost. I will gave brainlist and 25 points

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

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?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.