Through her bike 6 miles from her house to the library and then another two and 250 miles to her friend milo's house and carson's house is two 1/2 miles beyond milo's house how far we should travel from her house to carson's house

This may help

Explanation:

The first Opium War was the result of China's attempt to suppress the illegal opium trade, which had led to widespread addiction in China and was causing serious social and economic disruption there. British traders were the primary source of the drug in China.According to the main provisions of the treaty, China ceded Hong Kong to Britain, opened five ports to British trade, abolished the cohong system of trade, agreed to equal official recognition, and paid an indemnity of $21 million.