Nick collects data from all of the boys in seventh grade. For what population can he make accurate statements?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.