Answer:
40,000,000 (40 million)
Step-by-step explanation:
100,000,000 - 60,000,000 = 40,000,000
same as (without the zeros) 10 - 6 = 4
If it's gradual, it goes up 3,000 every 5 years. So, the answer is A) 86,000
-3
step by step
add 2 to -11 and divide-9 by 3