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Упражнение 1. Раскройте скобки. Вставьте глагол в Present Simple. Прочитайте и переведите текст. 29 (to Alex 1 (to have) many hobbies. The boy 2 like) doing sports. He 3 (to play) soccer. He 4 (to be) a forward in his team. Alex and his friends 5 (to play) baseball. Alex 6. (to throw) balls. He 7 (to be) a pitcher. His friend John 8 (to catch) balls. John 9 (to be) a catcher. Every summer the friends 10 (to wait for a baseball tournament. The tournament 11 (to be) in June. Sometimes Alex and his friends 12 (to go) in for mountaineering. They 13. (to climb) mountains and rocks. It 14 (to be a risky but interesting sport. Alex 15. (to use) special ropes when he 16 (to climb) a rock.​

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1)8.4*4=33.6(см)-периметр квадрата 2)33.6/4*3=25.2(см)-периметр прямоугольника 3)пусть х-ширина .тогда х+1.2-длинна. значит(х+х+1.2)*2=25.2-периметр 4)(х+х+1.2)*2=25.2 5)2х+1.2=12.6 2х=11.4 х=5.7 х+1.2=6.9 ответ: 5.7   6.9  

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