John flips three pennies. • amy peeks and sees that the first coin lands heads. what is the probability of getting all heads?

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 represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.