Based on the choices, I think the 84 in the problem is not really the number 84. Instead, it is 8 raised to the power of 4 or 8⁴
Thus, 8⁴ = 8 x 8 x 8 x 8 = 4,096
8 x 8 = 66
64 x 8 = 512
512 x 8 = 4,096
So, my answer is d. 4,096
Ok, find change then divide by years elapsed
change=310-280 million=30 million
number of years elapsed=10
30mil/10=3mil
3million per year was the population growth rate
Answer:
6
Step-by-step explanation:
12÷2=6
Hope this helps! :)
