Thực hiện phép tính 1) a ( x + y ) 2) 3 ( x + y ) 3) 3x ( x + 2 ) 4) 6x ( 2x -1 ) 5) x² ( 2x - 1 )

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Giải hộ e câu này vs ạ em cảm ơn

tìm x, y, z biết x: y: z=3 : 4: 5 và 2x - 3y + 4z= 66 Giải thích, trình bày đầy đủ các bước nha Giúp với ạ, chiều nay thi dạng này ạ

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Thực hiện phép tính 1) 3x² - 3 ( x + 2 )

Rewrite the following sentences, beginning with the words given Question I: "I will pay for the meal." Sarah said → Sarah insisted Question 2: "I'm sorry I couldn't come to visit you last summer." Kate said apologized. -> Kate Question 3: "Perhaps we can go to Paris for the weekend." → Neil suggested Question 4: "You're selfish "Jane said to Ann → Jane accused Question 5: "Are you the new manager, Daisy? Congratulations! " said Billy → Billy congratulated Question 6: "You can't run out of the garden" Ms. Kelly said to the children → Ms. Kelly prevented the children Question 7: "I didn't break the windows". Bill said -> Bill denied Question 8: The thief said: "I stole Mrs. Mai's car." → The thief admitted Question 9: The policemen said: "You mustn't leave the shop." -> The policeman stopped Question 10: Miss White said to Peter: "It was nice of you to invite to the dinner. Thank you." -> Miss White thanked Question 11: "I'm sorry that I broke the glass," said Peter (APOLOGIZED) -> Question 12: "Let's invite Mr. Brown to the party next weekend" he said (SUGGESTED) -> Question 13: "You stole the jewels," the inspector said to him (ACCUSED) -> Question 14:"I only borrowed your car for some hours," the man said ( ADMITTED) -> Question 15: "No, it's not true. I didn't cheat in the exam" Tom said Peter (DENNIED) -> Question 16: "I'm very grateful to you for your help. Mr. Smith," Sue said to him (THANKED) -> Question 17: "Congratulations! You won the Quiz," said Yoyo's teacher (CONGRATULATED) -> Question 18: "I'll buy this toy car. I insist." Peter said (INSISTED) ->

Nhìn hình giải chi tiết , bạn nào giải đúng hết mik cho 5 sao hay nhất

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