Sheepic x sheep = 16, sheep x snake x snake = 36, sheep x snake x tiger = 72, sheep snake tiger = what

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?

What is the binomial expansion of (2x-3)^5

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?