Составить двузначные ЧИСЛА,  ЦИФРЫ которого различаются больше чем на 7

СОСТАВТЕ МИНИ РАССКАЗ ОТ ЛИЦА ДРЕВНЕРУССКОГО КРЕСТЬЯНСКОГО РЕБЁНКА

пожалуйста

Химия проходим Эстеры и реакции этерификации,Вопрос какова будет реакция оцтова кислота + этиловый спирт.

1. Can it (be) so late now? 2. Can he (tell) the truth then? 3. Surely it can't (be) Jim. I know him quite well. 4; But she can't (say) it. I am sure she didn't mean it. 5. I'll try to do it myself. It can't (be) so difficult after all. 6. Who told you about it? You can't (know) about it before. 7.Could it (be) a joke? She felt rather hurt. 18. You can't (see) him at the meeting. He was ill then. 9. He can't (forget) your address, he has visited you several times. 

Найти первообразную F(x)=4x^3 график которой проходит через точку А (2;18)