Answer:
Oil
Explanation:
everything else is above the earth
Answer is 38/3 or 12.67
3x=38
x=38/3
therefore answer is the one mentioned above
Answer:
By visiting other households with cats.
Explanation:
This will give Brian a variety of other houses and determine if it is truly cats or just alleries from other items. This is the most direct way to get Brian the answer he is looking for.