Mong mng giúp chi tiết ạ ( dạng toán: tìm giá trị lớn nhất của biểu thức) CẢM ƠN MNG NHIỀU Ạ

Giải hộ Trang Với hứa vote 5 sao luôn :)))

giúp mình với, cần cực kì gấp ạ

Zẽ đậu mầm zui/ buồn/ calli: Bye NL: Hn đg chia tay lớp, thấy bth -.-

Mark letter A, B, C or D to indicate the most meaningful sentence written from the give words. 37. They/ going/ organize/ big/ campaign/ advertise/ festival/ this time/ next month/. A. They are going to organize a big campaign to advertise a festival this time next week. B. They will be organizing big campaign to advertise the festival this time next week. C. They will organize a big campaign advertising festival this time next week. D. They will be organizing a big campaign to advertise the festival this time next week. 38. Big/ city/ often/ suffer/ traffic jam/ every day/. A. Big city often suffers from traffic jams every day. B. Big cities often suffer from traffic jams every day. C. Big cities often suffer with traffic jam every day. D. Big cities often suffer by a traffic jam every day. Mark letter A, B, C or D to indicate the sentence that is closest in meaning to the original sentence in each of the following questions. 39. How long was your flight from Ha Noi to Singapore? A. How long did it take you to fly from Ha Noi to Singapore? B. How long did it you spend flying from Ha Noi to Singapore? C. How far was it from Ha Noi to Singapore? D. When did you fly from Ha Noi to Singapore? 40. It doesn’t cost too much to run a solar power station. A. A solar power system is quite cheap to set up. B. Running a solar power system cost nothing. C. A solar power system costs so much to run. D. Running a solar power system is not costly.

make 5 sentences using "a little"

Giúp minh đc ko, mình ko làm đc câu này

đề:Secondary school students should go to school all day. Going to school all day: - help students spend more time on learning. - make them have less time for useless things like video games - help parents to control their children easily. - Your own idea. Giúp tớ với tớ cần gấp :<

He_______(write)a book by the end ò the week 1. Will have written 2. Will have been writing

(x+3)*(x^2-3x+9)-(x3-9x+12)=15 (2x-1)^2+(x+3)^2-5(x+7)*(x-7)=0 25x^2-10x+11=10 (x-2)^3-(x-3)(x^2+3x+9)+6*(x+1)^2=49 ai làm nhanh em cho trlhn ạ !