There are 12 men on the basketball team. 2 centers, 5 guards, 5 forwards. What is the probability, as a percent that out of two players chosen at random they would be a guard and a forward?

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?

Which statement describes surface features called maria on the moon

If the scale factor between two circles is 2x/5y what is the ratio of their areas?