Describe a real world situation that would involve finding the circumference of a circle.

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question

Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear