Answer:
A
Explanation:
You add 6 to 12, to cancel 6. Then you divide 12 by 3 and 3 by 3 to cancel it. You are left with x and 6.
3x - 6 = 12
3x = 18
x = 6
C, because most underdeveloped countries have poor infrastructure largely due to war and corruption.
Answer:
mountain ranges due to the collision of India with Eurasian plates. The birth of the Himalayan Mountain range.
