The Key Club started in their first year with 10 students. The Key Club has doubled the number of student members each year. How do I write this down as a formula?

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

The measure of an angle is 117°. what is the measure of a supplementary angle?