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Thời gian	Nội dung	Điểm cảm ơn
09/09/2023 21:55:27	Những quả bóng bay lấp lánh trên bầu ...	3
09/09/2023 21:54:57	2^x+3+2^x-1=2^4.2^4 <=>x+3=4 ...	5
09/09/2023 21:51:34	x(x+1)(x+2)(x+3) +1 = ...	7
09/09/2023 21:50:22	14 I was told that you were...you were ...	5
09/09/2023 21:48:38	10 The prices is expected to ...	5
09/09/2023 21:43:38	x^2+3^4=3^2.10 <=> ...	5
09/09/2023 21:42:09	x^2-2x-4y^2-4y = (x-2y)(x+2y) ...	7
09/09/2023 21:41:05	a) 3/4 + 2/7 + -1/4 + 3/5 + 3/7= ...	5
09/09/2023 21:38:00	18 I am informed that...The director is ...
09/09/2023 21:36:06	7 The Princess is rumoured to be a ...	5
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