What is the quotient?

startfraction 2 y squared minus 6 y minus 20 over 4 y + 12 endfraction divided by startfraction y squared + 5 y + 6 over 3 y squared + 18 y + 27 endfraction

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland

A. 120 degrees b. 90 degrees c. 30 degrees d. 60 degrees