I still can get the answer.

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?

How can you tell when x and y are not directly proportional?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth