Какая формула мгновенной скорости??

составить предложения со словами :приходящий и преходящий.презрение и призрение.помогите пожалуйста.

Choose ^ learn ^ or ^ study ^ and put it in a correct tense from to complete the sentences. 1. You must ... this poem. 2. We must ... the map before we start our journey. 3. She ... to be a doctor by watching the work of her more experienced colleagues. 4. Mary ... to swim. 5. We soon ... to do as we were told in Mr Hughes' class! 6. Mike ... medicine at college because he wants to be a doctor. 7. I'm trying to ... Spanish. 8. I ... to ride a bike when I was five.

замените просторечное слово "толкотня" стилистически нейтральным синонимом

Сумма двух чисел равняется 8539, а их разность - 6587. Найди эти числа.