What is the absolute value or −|9| = −9?

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

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?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?