Question

look at the attachments


the last one at the bottomm c is200

please i really need help its khan

Answer 1

Answer:

all I know is the second on about world population in 2014 which was c

7•10⁹

Answer 2

Answer:

B

B

Step-by-step explanation:

there are 9 steps for the second question so it 10^9

and if you times the 1st population size by 20 you get very close to the second population size.