Please answer this correctly without making mistakes

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

The longer leg of a 30-60-90 trangle is 18

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