Answer:
The answer is D
Step-by-step explanation:
Each blue dot over the number represents that number one time. There is one bot over 145 so there is only one 145. There are 5 dots over 165, so you write 165 five times and so on.
Answer: 67.3
turn the "" into .5 and substract
75.8
- 8.5
----------
67.3
yayyy
C
3.806millions is
3.804*10^7
if we the add up the two populations it equals
6.41*10^7