Abox of m& m's holds 421 candies. there are 14 packs in the box. about how many candies are in each pack

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.