Периметр равнобедренного треугольника равен 32см, а боковая сторона - 10см. Определите его основание.

Make questions with you from the sentences. a) I was born in Almaty in 1991. (When?) b) I live in Astana (Where?) c) I've got three cousins. (How many?) d) I'm studying English, because it's an international language. (Why?) e) I've been to Russia and Turkey. (Which countries?) f) I was playing computer games at 5 o'clock yesterday. (What?) g) She is going to visit her grandparents on holiday. (What?) h) We're watching TV tonight. (What?)

Следующие прилагательные из текста напишите в сравнительной и превосходной степени. Comparative Superlative 1. different 2. late 3. financial 4. convertible 5. enormous 6. high 7. international 8. powerful 9. rich 10. possible

2x-8y+5y-x     при x=0,4 и y=2/3