How much fencing is required to enclose a circular garden whose radius is 19m? use 3.14 for pi

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?