How did the Treaty of Versailles affect the
United States' participation on the world
stage?

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Is (root2 -2)^2 rational or irrational. show the steps and answer fast