How many flowers, spaced every 4 in., are needed to surround a circular garden with a 125-ft radius? Use 3.14 for pi.

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?

Answer this question, only if you know the answer. 30 points and brainliest!

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?