Giúp em với ạ! E cần gấp lắm!!!!

tìm GTNN B=x^2 +5x+9 C=4x^2-17x+20

Complete each second sentences using the word give, so that it has a similar meaning to the first sentences. Write between Two and Five word, don't change the form of the word given. 1. He finds it hard to drive in heavy traffic every day ( USED ) --> 2. The pavements are both narrow and crowded ( BUT ) --> 3. It is was a waste of time looking at that website ( POINT ) --> 4. It isn't ncessary to have any previous experience to apply for the job (NOT) -->

so sánh tế bào đvật thực vật vs tế bào con người

Bạn nào sử dụng yếu tố miêu tả để làm cho mk dàn ý về con trâu ở làng quê tầm khoảng 30dòng

Đề bài : Read Vy's e-mail to her friend. Underline things that often happen or are fixed. Then underline things that are happening now. Hi Trang, How are you? This is the first week at my new school. Now, I’m doing my homework in the library. I have lots to do already! I have lots of friends and they are all nice to me. We study many subjects – maths, science, and English of course! I have a new uniform, but I don’t wear it every day (only on Mondays and Saturdays). I have lessons in the morning. In the afternoon, I read books in the library or do sports in the playground. How is your new school? Do you study the same subjects as me? Do you play badminton with your friends? School starts again next Monday. It's late now so I have to go home. Please write soon! Love, Vy Nhanh lên nhé các bạn Mik đang cần gấp

Tính nồng độ mol của các ion trong dung dich HCL 10,8% , D=1,02g/ml

Khi đặt hiệu điện thế 12 ôm vào điện trở R=0,4 klô ôm thì cường độ dòng điện là bao nhiêu ?

1/ Viết biểu thức x² +4x + 4 dưới dạng bình phương của một tổng 2/ tính nhanh 51² ; 301²

Giúp vs.;( Câu 11 vs 13 Cần gthich nữa ạ🙆