В зрительном зале 30 рядов стульев,по 20 штук в ряду.Сколько полных рядов займут 590 зрителей и сколько останется свободных мест?

Четыре поля имеют имеют площадь по 200 га каждое.На первом поле собрали 7220 ц пшеницы, на втором - 7560 ц пшеницы, а на третьем - 7090 ц пшеницы и на четвертом - 7130 ц пшеницы.Определите урожайность пшеницы на каждом поле и найдите среднюю урожайность.

convert into indirect speech He said ,"When i lived in London ,i worked in bank". She said,"I saw an interesting film last night". He said,"I went to see some friends and watched TV". They said,"we went mushroom picking yesterday." We said ,"we have been playing chess since mother came ". I said,"i did not arrive last week . He said,"she was not painting the picture when i came.' He said ,"i was reading this book at 5 o'clock yesterday.' He said."when i saw the car accident ,i did not stop." He said,"it rained last week." He said,"they were not able to come to the party.' She said,"he was writing a letter when i came.