There are 24 markers in a box. nine of the markers are fine tip and the rest are bold tip. what is the ratio of fine tip markers to bold tip markers?

What is the value of x divided into y - z if x = 32, y = 4, and z = 2 3/4?

How do i solve using pythagorean theorem?

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?