Aschool sells cookies as a fundraiser. each box contains 24 cookies. how many cookies will 21 students sell if each student sell 9 boxes?

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Can someone check if i did this correct. it’s number 4 if you’re wondering.