Ireland encountered economic difficulties when it adopted the euro, the currency of 19 countries in the European Union. These include: Austria,Belgium<span>, </span>Cyprus<span>, Estonia, </span>Finland, France, Germany, Greece, Ireland, Italy<span>, Latvia, Lithuania, Luxembourg, </span>Malta, the Netherlands,Portugal<span>, Slovakia, Slovenia, and </span><span>Spain. </span>The Euro is known as the official currency of Europe.
Answer:
n=14
Explanation:
These ratios can also be written this way:

cross multiply and you get:
7x18=9n
126=9n
n=14
I would say a natural disaster like a forest fire that could kill trees that are their homes. A forest fire could kill the trees and also the cones they eat for food and thus destroy their habitat and also a source of food and the branches they use to travel from one tree to another in the upper stories of the forest.