Slader Let R be an equivalence relation on A, and suppose [a] and [b] are two equivalence classes of R. Show that if [a] and [b] are not disjoint, then [a] = [b].

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?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15