Giúp vs các cao nhân ngữ văn ơi Mai nộp r

giải phương trình nghiệm nguyên: a)4x^2 +2y^2 +6xy +6x+5y=30 b)x^4 +x^2 -4y^2 +2y +10=0 làm đúng mình tim luôn nhé.cảm ơn ạ!

Sửa sai If you are late you wouldn't finish your work

Giúp mình với mn ơi mình cần gấp

mn giúp mik với , mik làm thế này không biết đúng hay sai ạ

Help me TvT Choose the correct answers 1. That was the funniest / most funny thing to do 2. Susie is the most prettiest / prettiest of the four girls 3. This is a really good school. It is one of the best / most better schools in the North West 4. She is by far the most rich / richest woman in the world 5. School days are supposed to be the most happy / happiest days of your life but I don't agree 6. What is the most popular / popularest sport in your country 7. That was a really good meal, probably one of the deliciousest / most delicious. I have ever eaten 8. I think that he want of tho most boring / boringest people in the world

giải thích hộ vs ạ 12. John F.Kennedy wouldn’t have died in 1963 if he _________to Dallas. A. didn’t go B. wouldn’t go C. hadn’t gone D. not go 13. One of the students in my class _________off sick today. A. were B. was C. have been D. are 14. Alan and Ruth took these photographs_________. A. themselves B. herself C. himself D. ourselves 15. The teacher said that we had to learn all these expressions_________heart. A. on B. with C. by D. in 16. He was homesick, and he_________all his family and friends. A. lacked B. missed C. desired D. hoped

Bạn Nam có tất cả 48 viên bi , trong đó bi đỏ chiếm 75% ,còn lại là bi xanh .hỏi bạn an có bao nhiêu viên bi xanh

Ai học giỏi anh giúp mình mình sẽ vote 5 sao và cảm ơn ạt !!

Từ nội dung về phần đọc hiểu. Anh chị hãy viết một đoạn văn ngắn khoảng 200 chữ bàn về ý nghĩa chân kí cho đi là còn mãi