x -2/5x=-3/25

helppppppp

2/5.[1-1/2x]-2x=1/5

-1 2/3 -[|2x-1|:3/5] = -2

giúp với ạ

2023 1/4 - 1/4 . (-1)^2020 -9/5 : 3/5

giúp với ạ

3/4+1/10:(2/5-1 1/2)-(1/3)^2

giúp với ạ

Ex. Passive voice
1. She never does her homework in the evening
2. Her son does not do the housework everyday
3. Do you send a letter to your parents every month?
4. They take their son to the bus stop in the morning
5. He sometimes plays the piano in the evening
6. As a rule we do not discuss a secret thing in public
7. She masters English very well
8. John speaks Vietnamese badly
9. Tom does not learn new words every evening
10. She wakes me up early every morning
11. He eats dinner at home every evening
12. They prepare things for dinner in the kitchen
13. She does not clean the house every week
14. Tom wants a big house for his family
15. We hire a flat in Hanoi
16. Lan does not decorate the room before Tet Holiday
17. He wakes his son up early every morning
18. She hangs the picture to the wall
19. You don’t use English at home
20. He makes a birthday cake

giúp với ạ mik đang cần gấp
Ex. Passive voice
1. She never does her homework in the evening
2. Her son does not do the housework everyday
3. Do you send a letter to your parents every month?
4. They take their son to the bus stop in the morning
5. He sometimes plays the piano in the evening
6. As a rule we do not discuss a secret thing in public
7. She masters English very well
8. John speaks Vietnamese badly
9. Tom does not learn new words every evening
10. She wakes me up early every morning
11. He eats dinner at home every evening
12. They prepare things for dinner in the kitchen
13. She does not clean the house every week
14. Tom wants a big house for his family
15. We hire a flat in Hanoi
16. Lan does not decorate the room before Tet Holiday
17. He wakes his son up early every morning
18. She hangs the picture to the wall
19. You don’t use English at home
20. He makes a birthday cake

giúp với ạ

a Kể tên các cặp góc kề nhau (khác biệt)

b các cặp góc kề bù , các góc đối đỉnh

cho góc xOy 120°,vẽ tia Oz nằm trong góc xOy sao cho góc xOz=40°
 a,Tính góc yOz
 b Góc Ot là tia phân giác của góc yOz. Tính góc yOt , tOz 
 c Hỏi tia Oz có là tia phân giác của góc xOt ko .Vì sao
 d Hỏi Om là tia đối của tia Ox .Tính góc mOy, mOt