Why do people write fake answers that just restate the question, get the points for answering, then the moderation team does nothing about it. i never get any of my questions this site is just disappointing. bunch of college kids answering middle school math problems.

Percent increase and decrease. original number: 45 new number: 18

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate