=21x + 35y + 4y
= 21x + 39y
The phrase 'oversaw a prosperous golden age for China' correctly describes the Tang Dynasty.
<h3>What was the Tang Dynasty?</h3>
Tang Dynasty was one of the most important dynasties of the Chinese empire, which is associated with a long period of prosperity and peace.
This dynasty (Tang Dynasty) remained from 618 years to 906 years AD, and it is well known to be a golden era's contributions to poetry.
In conclusion, the phrase 'oversaw a prosperous golden age for China' correctly describes the Tang Dynasty.
Learn more about the Tang Dynasty here:
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G, 7 is the flat rate price you have to pay and 3.50 is the price for rides since we don’t know the number of time he will ride we will have to times 3.50 to the amount of times he go’s on a ride