Джек записал разговор билла с диком на магнитофон. некоторые слова и предложения не записались. какие? 2. hi, bill! 3. do you want to play? 6. but i can*t play lego/ 7. can you play computer games? 9. do you like to play with a computer? 12. yes, i*ve got a robot. 13. then let*s play with it.

1hi,dik! 2. hi, bill! 3. do you want to play? 4.yes, i want. i would play football 5. it's a good idea, but i do not have the ball. let's play lego? 6. but i can't play lego/ 7. can you play computer games? 8..yes, i can. 9. do you like to play with a computer? 10.no. i don't. i prefer to play board games, cars and robots. 11.do you have a robots? i like them. 12. yes, i've got a robot. 13. then let's play with it. 14. why not.

Пусть а-количество девочек, а в-количество мальчиков) a+b=30 a*3+5*b=122 a=30-b 90-3b+5b=122 2b=32 b=16 a=14

55 км/ч * 3 ч = 165 км 30 км/ч * 3 ч = 90 км 90 км +165 км = 255 км -расстояние между