Answer:
false
Explanation:
the variable is the letter representing a certain value. It is never a number because it's representing a number that you do not know. Your variables would be x and y.
Answer: Christianity is the most popular domination, within that Catholic is the most dominated.
Without any information i would say the industrial revolution and the pollution that occured because of it
Here you go:
1. C) Iraq
2. D) A Roman Catholic church
<em>I hope this helps! :)</em>