Tại sao `Na_2SO_3+2HCl\rightarrow 2NaCl+SO_2+H_2O` thay vì `Na_2SO_3 + 2HCl\rightarrow 2NaCl + H_2SO_3`

Viết về gia đình của Paul và Andrea trong phần Listening 🥺

USE THE CORRECT FORM OF THE WORD GIVEN 1. Many ................ are doubtful about the ........ of new buildings . ( Locaity / Safe ) 2. The country now suffers lots of serious problems from flows of ....... ( Emigrate ) 3.I can't stand four ...... Maths periods . ( Succeed ) 4. The audience felt ....... , and left the theatre early . ( Please ) 5 . Many ....... now sound very offensive ( Commerce ) Giúp em với mn Đang cần gấp . Pleaseee

Phân tích đa thức thành nhân tử (dùng phương pháp nhóm nhiều hạng tử) Làm xong e sẽ vote ạ:33

Giúp vs ạ em cần luôn ak! Từ câu 17 ạ

critical ,nurture, equally shared parenting, gender convergence, extended ,benefits, enormous, contributes, financial burden, finances 1. Mr Long has found that his wife receives a great deal of love when he _________ to chores. 2. In fact child care seems to have some important ___________________ for young children. 3. Ho Xuan Huong was a female poet who was _____________ of gender inequality. 4. Ties with the _______________________ family are generally very close. 5. Mothers play a/an ____________ role in the lives of their children and the bond is very strong. 6. Fathers and mothers who follow _________ have made a conscious decision to share equally in the raising of their children, household chores, breadwinning, and time for recreation. 7. Overall, women’s time in domestic work has been declining and we see a slow but continuing trend of ________________ in work time and the domestic division of labour. 8. My mother goes to work too and does everything else including all the _______ laundry, cleaning, and child care. 9. More than one-fourth of American families faced _________________ due to medical costs. 10. When your child was young, your role was to _______________ and guide him.

Tính nhẩm 1999.2001 P.s: Dùng HĐT

Giúp mình với mình đang cần gấp

Tìm ba số biết trung bình cộng củ số thứ nhất và số thứ hai là 54,số thứ hai và thứ ba là 48,số thứ nhất và số thứ ba là 35

Giúp em với ạ em cần gấp ,em xin cảm ơn !