x - 25 = 17 hay x - 25 = -17

x        = 17 + 25 hay x = -17 + 25

x        = 42         hay x = 8

9^x -3^x=702

3^3x-3^x=3^5

=>3x-x=5

   2x=5

x=5/2

k mik vs nha bn

điêu lắm !

Her friends are listening and some of them singing along
26. The taxi waiting for them at the moment
27. He always helping his grandmother with the housework
28. they! never eating very much
29. listen! Bill playing his electric guitar
30. He washing his car every Sunday
31. Where Cindy ? she has bath
32. My father lives in a house near the river because he likes swimming
33. Every morning,my mother waik in the park
34. What newspaper…….you usually reading ? the time
35. Be careful! The teacher looking at you
36 what your mother doer morning exercise every day
37. In summer, it is very hot, so he often goer to the seaside on holiday.
38. What you looking in the kitchen at the moment
39. mother cooking in the kitchen at the moment
40. let help her
41. she not don ‘t go fishing in winer
42. they notany coffee.she want some tea
43. I like me English class very much
44. he usually goes to the library when he has free time
45. what do your mrs brown doer? She ‘s a techer
46. what do your father often doer in the evening
47. look!the boy climb up a ladder
48. they play volleyball every afrernoom,but they plsy is not playing babminton now
49. he learn English and I reading am a book now

50. he often has coffee for breakfast
51. what is the weather like today?it are is cold
52. he usually go jogging in the morning
53. he often goer swimming he goer swimming at the moment
54. my sister doer ro shool six days a week
55. lan goer to shool six days a week
56. we not swimming in the winter
57. he ofter the movie on sunday
58. the students doer their homeword
59. my mother like iced tea
60. he never goer camping because he noet a tent XIN HÃY GIUP MIK MIK CẦN GẮP

Her friends are listening and some of them singing along
26. The taxi waiting for them at the moment
27. He always helping his grandmother with the housework
28. they! never eating very much
29. listen! Bill playing his electric guitar
30. He washing his car every Sunday
31. Where Cindy ? she has bath
32. My father lives in a house near the river because he likes swimming
33. Every morning,my mother waik in the park
34. What newspaper…….you usually reading ? the time
35. Be careful! The teacher looking at you
36 what your mother doer morning exercise every day
37. In summer, it is very hot, so he often goer to the seaside on holiday.
38. What you looking in the kitchen at the moment
39. mother cooking in the kitchen at the moment
40. let help her
41. she not don ‘t go fishing in winer
42. they notany coffee.she want some tea
43. I like me English class very much
44. he usually goes to the library when he has free time
45. what do your mrs brown doer? She ‘s a techer
46. what do your father often doer in the evening
47. look!the boy climb up a ladder
48. they play volleyball every afrernoom,but they plsy is not playing babminton now
49. he learn English and I reading am a book now

50. he often has coffee for breakfast
51. what is the weather like today?it are is cold
52. he usually go jogging in the morning
53. he often goer swimming he goer swimming at the moment
54. my sister doer ro shool six days a week
55. lan goer to shool six days a week
56. we not swimming in the winter
57. he ofter the movie on sunday
58. the students doer their homeword
59. my mother like iced tea
60. he never goer camping because he noet a tent GIÚP MIK PLSSS :)

Her friends are listening and some of them singing along
26. The taxi waiting for them at the moment
27. He always helping his grandmother with the housework
28. they! never eating very much
29. listen! Bill playing his electric guitar
30. He washing his car every Sunday
31. Where Cindy ? she has bath
32. My father lives in a house near the river because he likes swimming
33. Every morning,my mother waik in the park
34. What newspaper…….you usually reading ? the time
35. Be careful! The teacher looking at you
36 what your mother doer morning exercise every day
37. In summer, it is very hot, so he often goer to the seaside on holiday.
38. What you looking in the kitchen at the moment
39. mother cooking in the kitchen at the moment
40. let help her
41. she not don ‘t go fishing in winer
42. they notany coffee.she want some tea
43. I like me English class very much
44. he usually goes to the library when he has free time
45. what do your mrs brown doer? She ‘s a techer
46. what do your father often doer in the evening
47. look!the boy climb up a ladder
48. they play volleyball every afrernoom,but they plsy is not playing babminton now
49. he learn English and I reading am a book now

50. he often has coffee for breakfast
51. what is the weather like today?it are is cold
52. he usually go jogging in the morning
53. he often goer swimming he goer swimming at the moment
54. my sister doer ro shool six days a week
55. lan goer to shool six days a week
56. we not swimming in the winter
57. he ofter the movie on sunday
58. the students doer their homeword
59. my mother like iced tea
60. he never goer camping because he noet a tent