Of all rectangles with a perimeter of 18, which one has the maximum area? (give the dimensions. ).

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

We just started the introduction into circles and i have no idea how to do this.