He made her run faster for a good record. John watched a group of people learn Irish folk dance. Many magicians make use of this trick. My sister took care...
태그: 급해요오ㅠㅜㅜ, 진짜, 제발, 문제풀이
이차방정식. 이차함수 문제입니다ㅠ 풀이랑 답,함께 알려주세오ㅠㅜ ㅣㅣㅣ
태그: 고등수학, 이차방정식, 이차함수, 문제풀이, 급해요오ㅠㅜㅜ, 제발류ㅠㅠㅠㅠㅠㅠ