[dạo bước vư�n xưa] [tiếng anh căn bản] [chá»§ tÃÃâ�] [Hồi kà cao văn viên] [kinh pháºt] [ì¹´ë�„ë§ˆì¸ ] [Ä ịnh giá] [Seventy of Myra’s classmates are traveling by bus to a football game in another town. They hired 2 buses, but there were only 64 seats. The remaining 6 students had to travel in a separate van.The equation 2b 6 = 70 represents the given scenario. What does b represent?the number of buses] [Tôi không thÃch ồn à o] [医療機器規制国際整合化会議(GHWP)]