If you submit 485 within 90 days of entering the United States, can you leave the country within 90 days?

According to the inquiry data, the I-485 application must be submitted within 90 days, which will not lead to the invalidation and overdue of the identity, but will lead to staying in the United States with the I-485 identity. So, you can apply for leaving the country within 90 days.

Many applicants who come to America by applying for immigration can live in America, but they are still American citizens. They can't live in America permanently. They need to apply for legal permanent resident status by submitting the I-485 application form.