У оли было 200 руб. Она купила 3 тетради по 15 руб. 2 ручки по 37руб. 6 карандашей по 8 руб. Скока денег у нее осталось? сможет ли она купить на них шоколадку за 32 руб? помогите плиииииииизззз

Приведите уравнение (3-2х)(х-1)=х-2 к виду ax2+bx+c=0 и выпишите его коэффициенты.

помогите пожалуйста ничего не смыслю в этом

2. Put the verbs in brackets into Past Simple or Present Perfect.

1. Jill: … (1. you/be) on holiday this year? Fred: No, I (2. can/not) go, because I (3. break) my leg in July and (4. have) to stay in hospital. 2. Helen: … (5. you/visit) the British Museum yet? Dan: yes, I (6. be) there three times, but I (7. not/see) everything yet. 3. Nan: I’m ever so sorry, Jim, but I (8. burn) your lunch. Mary (9. phone) and I (10. forget) about the food. Jim: That’s OK. I (11. already/eat). 4. Kate: I (12. buy) a new coat yesterday, but when I (13. arrive) home, I (14. find) a hole in the seam. Laura: What (15. you/do)? … (16. you/take) it back to the shop? Kate: No, I (17. not/be) into town yet. I’ll do this afternoon.

3. Choose the correct word.

1. A test satellite was (launched/set out) from Cape Canaveral. 2. It seems difficult to remember at first, but after a while it becomes (essential/automatic). 3. I liked this (compact/cordless) camera because I can keep it in my pocket. 4. If affected by drowsiness, do not drive or (save/operate) heavy machinery.