Find the circumference of the circle. Round your answer to the nearest hundredth.
Thank you!

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.