People say that the world is going to end january 21, 2020? What are your thoughts?

Identify the number as a rational or irrational.explain. 127

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3