The value of the circumference of Circle A is three times the value of the AREA of Circle B. What is the radius of Circle B if the diameter of Circle A is 27 cm? PL I REALLY NEED HELP!!!

Answer this question only if you know the 30 points and

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?