Answer:
well you didn't show problem 11 but here is a pretty photo of Port orford Oregon
Jony is 2 now and is 2x older than Chika. So Chika is 1 year old. This means Chika is 1 year younger than Jony. When Jony is 30, Chika is 29
Rome is a city
Tokyo is a city
Houston is a city and is in North America
Peru
Miami is a city and is in North America
Toronto is a city and is in North America
Canada is in North America
I’m a genius xD