Giúp mik vs mik sẽ vote cho bạn 5 sao

Giúp em với ạ cos2x / 1- sinx = 0

Giúp mk vs ạ Giải chi tiết giúp mk nha

tìm x biết x nhân 67 chia 78 cộng 89 = x giúp em với

Giúp e với ạ e đang cần gấp chi tiết lên tí nha

Giúp mình với ạ cảm ơn mọi người

I. Find the word which has a different sound in the part underlined. 1. A. heavy B. breadwinner C. cleaning D. breakfast 2. A. many B. prepare C. parent D. share 3. A. laundry B. iron C. ingredient D. cream II. Choose the word which has a different stress pattern from the others. 4. A. enormous B. extended C. ungrateful D. elderly 5. A. vulnerable B. psychologist C. society D. responsible III. Choose the best answer A, B, C or D to complete the sentences. 6. My responsibility is to wash the dishes and the rubbish. A. take up B. get out C. get up D. take out 7. The father typically works outside the home while the mother is domestic duties such as homemaking and raising children. A. suitable for B. capable of C. responsible for D. aware of 8. When both our parents go on business, our next-door neighbours come and with the cooking. A. help out B. help us out C. help out us D. help us in 9. A healthy between work and play ensures that everyone has a chance to enjoy their lives. A. balance B. equality C. share D. control 10. One of the ways we our teenager’s needs as parents is by giving them attention. A. watch B. solve C. share D. meet 11. Our parents needn’t ask us our rooms. We do it every day. A. tidy up B. to tidy up C. tidying up D. tidy 12. My brother and I to clean the toilets and take out the rubbish. A. takes turn B. take turn C. takes turns D. take turns 13. My mother gets annoyed with my younger brother because he his dirty clothes over the floor. A. always throws B. is throwing C. is always throwing D. is going to throw 14. Mrs Hang likes wearing casual clothes, but today she “ao dai”. A. wears B. is wearing C. takes off D. is taking off 15. It’s nearly midnight, but our upstairs neighbours karaoke loudly. A. are singing B. have sung C. sing D. should sing

Giúp mik vs mik sẽ vote cho bạn đó 5 sao

Cho x+y=10,x.y=7.Tính b) x ²-y ² e) $x^{5}$ + $y^{5}$

Giúp mình bài này vs ạ mình cảm ơn trc