Answer:
The center of Mexico’s oil-producing industry is on the Gulf coastal plain.
Hope that help ;)
Africa i believe. Please correct me if im wrong.
It would be the Rio Grande
Answer: See below
Explanation:
p-(p+20) = 4(p-5) + 3p
p-p-20 = 4p - 20 + 3p
-20 = 7p -20
40 = 7p
40/7 = p