решите уравнение (5,6-r)+3,8=4,4

Помоги пожалуйста срочно: Упр. 445. Раскройте скобки, употребляя голы в требующейся форме. 1. I should be delighted if I (to have) such a beau-tiful fur-coat. 2. If it (to rain), we shall have to staj, at home. 3. If he (to work) hard, he would have achieved great progress. 4, If it is not too cold, i (not to put) on my coat. 5. I (to write) the composi­tion long ago if you had not disturbed me. 6. If ho (not to read) so much, he would not be so clever. 7. If my friend (to be) at home, he will tell us what to do. 8. If he were not such an outstanding actor, he (not to have) so many admirers. 9. If you (to give) me your address, I shall write you a letter 10. If she (not to be) so absent-minded, she would be a much better student. 11. If my sister does no go to the south, we (to spend) the summer in St Petersburg together. 12. If they (not to go) to Mos cow last year, they would not have heard that fa mous musician. 13. If you (not to get) tickets ia the Philharmonic, we shall stay at home. 14. If you were not so careless about your health, you (to con sult) the doctor.

рабочий в первый день выполнил 1-5 а во второй 3-10 всего заказа. какую часть заказа сделал рабочий за два дня? черта это дробь

Семена в плодах капусты располагаются на ................................. а семена в плодах гороха на ......................................