Anthony cut a piece of metal that weighed 2,700 grams. Dianne cut a piece of metal that weighed 3,200 grams. how much heavier was Dionne's piece, in kilograms

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

Name the most appropriate metric unit for each measurement like a length of an carrot

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.