переставь местами цифры, чтобы равенства были верными 1903-1572=4335

периметр квадрата 144 м . Найдите его сторону

придумать предложения со словом акварель, аквариум, акваланг.

помогите пожалуйста... раскрыть скобки(должны быть слова образованные из слов скобках ). giving the ideal (1 speak)is a matter of (2 cofidient)in yourself and in what you are going to say. Its success lies in your careful (3 prepare). Note down your key points but don't try to read the whole thing word . It may give you a sense of (4 socure) of doing this, but when you start reading it it will sound (5 nature). Keep il brief. It's no good saying afterwards; "I gave it well but they fell asleep". Begin your talk with a few (6 think) or phrases, or even a joke. Being a (7 begin) you'll show your (8 nervous) in your face as you wonder whether your joke will (9 success). Be a top-class speaker, not an amateur (10 comedy).