Peggy reads 2 chapters of a book in 10 minutes. At this rate, how many chapters can she read in 30 minutes?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Solve: 3x+y=6 4x-2y=18 show all work !