Answer:
A. w - 7 = 89
Explanation:
I think it's w - 7 = 89 because there is a key word in the question and that key word is withdraw. If you withdraw something then that means that it's subtraction. You don't know how much Carla's bank balance was before withdrawing so it's a variable (w). Therefore it's w - 7 = 89.
Less oil means they will not have enough to supply everyone causing prices to increase with such a high demand but low amount
ANSWER : A.) mikhail gorbachev instituted social and political nations
The continental divide______. answer is d