Bài 3: (1,5 điểm) Trên cùng một nửa mặt phẳng bờ chứa tia Ox vẽ góc xOt = 400 và góc xOy = 800. a. Tia nào nằm giữa hai tia còn lại ? Vì sao ? b. Tính góc yOt ? Tia Ot có là tia phân giác của góc xOy không ? Vì sao ?

làm hộ mik vs ạ mik sẽ vote 5 sao ạ

VI. Fill in each numbered space with ONE appropriate word.(10 pts) Today in China (1) ...large scale destruction of forests has occurred, the government has required that every citizen (2)......the age of 11 and 60 plant three to five trees (3) ......year or do the equivalent amount of work in other forest services. The government claims that at ( 4) ......1000 million trees have been planted in China every year (5)...........1982. In Western countries, increasing consumer demand for wood products that (6)...... been produced cause forest land-owners and forest industries (7)...... become increasingly accountable for their forest management and timber harvesting practices.The Arbor Day Foundation’s Rain Forest Rescue programme is a charity that helps to (8) ......deforestation. The charity uses money to buy up (9) ......preserve rainforest land before the lumber companies can buy it. The Arbor Day Foundation then (10)....... the land from deforestation.

Giờ tôi hhhhhhhhjjjjjjhjjjjjjjjjjjjkkjkkkkkkkk

Combine the sentences using "enough to" vote 5***

Vẽ anime/chibi/cali khóc. NL:sao lúc nào cũng là tôi.

viết dưới dạng tích (2x+1)^2-(2x-1)^2 (a+b)^3-(a-b)^3 (x-2)^3-(x+2)^3

Vẽ máy sấy tóc :> Hoặc calli : Lêu lêu lêu :)) NL+ Nhóm tôi mỗi khi chuẩn bị làm nhiệm vụ kiểu :

Giúp mik với ạ Mik đang cần gấp

B=2x*(3x^2-5x+8)-3x^2*(2x-5)-16x vs x=15 giúp em mn ơi