alison's stated,"The circumference of a circle is approximately six times the radius of a circle." Is Alison's statement correct? Explain your reasoning.

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

:)i need to know on which ones are corresponding, alternate interior, alternate exterior, or none of these.