Giair phương trình sau

1,\(\sqrt{2+\sqrt{3x-5}}=\sqrt{x+1}\)

giúp mk với, làm ơn, mk hứa sẽ tích cho ai làm đc. chiều mk đi học rồi. Thanks các bạn nhiều

1. Our boss suggested that the trip to the countryside (delay)_______untill next month

2. _______(make) of metal, the gate is quite safe.

3. Could you tell me the name of the man (make)_______a speech on the stage?

- I have no idea.

đề bài là chia đọng từ giúp mk vs please , giải thich giúp mk luôn nha.

The benefits of homework has been debated by teachers and parents for years as the very word evokes very negative connotations to every involved, students, parents and teachers. Although many people think of homework as doing more harm than good by causing copious amounts of unnecessary stress to everyone, others believe that it has great advantages for children by encouraging them to think more independently outside the classroom.

The first benefit of homework is that it allows students and teachers to work more closely together. They can discuss their assignments or any problems that they are having with parts of their textbooks, before or after classes.

The second benefit is that it can bring families closer together as students may ask their parents or siblings for help on their homework. Not only will this help the students get a better understanding of their work with any parts they are stuck on, it will also allow parents to get more involved in their child's educational life.

Thirdly, doing homework will prepare students for the big end tests. If a child does poorly on an assignment then they will learn what is necessary to do well on the next test without being punished. It also provides students with the opportunity to practice at what it takes to be successful in school. Like they say, practice makes perfect.

Doing homework is also a great way to develop responsibilities. By being assigned work one day and knowing that it has to be done by the next day, they will develop a sense of punctuality by turning their work in on time.

And finally it allows parents to see how their children are being educated and they can develop a better idea of how they can help their child. However, some parents, students and even some teachers feel that after 7-8 hours of lessons in school, it is unfair to expect students to come home and work for another three hours.

tick cho mk nha

cho tam giác abc có góc b 60 độ. Kẻ AH vuông góc với BC(h thuộc BC). Trên tia đối của tia HA lấy điểm D sao cho DH=AH. Tính DBC

Cho tam giác ABC có cạnh AB=AC. Gọi M là trung điểm của BC. Chứng minh AM là đường trung trực của BC.

CÁC BẠN GIÚP MK VỚI, MK TICK CHO NHA, PLEASE.......

don't waste electricity viết lại câu

we...........

Petter is .... John
A. younger and more intelligent than
B. more young and intelligent than
C. more intelligent and younger than
D. the more intelligent and younger than

CHÚC BẠN HỌC TỐT