48H speaking recording by Trang Nguyễn Thùy https://padlet.com/tnguyenthuy204/25pj1bvlucjpjlp2 en-us 2025-09-02 12:12:53 UTC 2026-01-20 14:40:22 UTC hello@padlet.com 14.1 Speaking homework tnguyenthuy204 https://padlet.com/tnguyenthuy204/25pj1bvlucjpjlp2/wish/3755942197 Please record 3 questions as followed

Use the given formula


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