Corey is 2 times older than Brad. If the sum of their ages is 54 how old is Corey?

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.

Which of the following is the result of expanding

What is the rate for one gallon of gasoline