A graph of an inequality includes an open circle and an arrow pointing left. Explain how you would use that information to choose which symbol to use to write an inequality.​

Shown here are the three essential steps in a proof of the pythagorean theorem. comparing the 1st and 3rd steps how are the colored regions related as to the areas? a. yellow+blue=orange b. orange=yellow=green c.yellow+blue=green=orange d.yellow+green=orange+blue