Answer: D
Step-by-step explanation:
Think of it logically: A and C are not below sea level so you can cross them out. And B doesn't work because if you decrease -10 by 10 you get -20. So, D is correct.
Answer:
2/3 = 0.6666666666666667 or just 67%.
Step-by-step explanation:
Answer:
X=78
Step-by-step explanation: