???? ???? ?????? ??? ????????? ????? ?? ??? ?????? ??? ??? ?????? ????????? ????? ????.

??? 1:

?????? ?? ?????, ?????? ?? ???? ?? ???? ????????? ???? ????? ????? ????? ??????.

??? 2:

?????, ?? ?????? ?? ????? ???? ???? ???? ????? ???? ?????? ??? ???? 25 ????, ??? ?????? ???? ???? ????? ??? ????? ??? ?????, ?????? ?????? ???? ????? ?? 180 ????? ?????? ???? 5 ???? ?? ????? ?????.

??? 3:

???? ???, ???? ?? ??? 120T ?? ????? ????? ???? ????????? ?????, ????? ????? ?????????? ??? ????? ?? ??? ????? ??? ????? ???? ??? ????? 4002 ??? ?????? ???, ???? ????? ??????, ??? ?? ????? ?? ???? ?????? ????? ?????? ???? ?????? ??????? ???? ????? 180 ????? ?????? ???? 15 ????

??? 4:

????? ????, ?????? ????? ???? ??????, ??? ???? ???? ???? ?????.

??? 5:

????? ????, ?????? ????? ???? ??????, ??? ???? ???? ???? ?????.

??? 6:

????? ????, ?????? ????? ???? ??????, ??? ???? ???? ???? ?????.

??? 7:

?????, ??????? ?? ????? ????? ?? 180 ????? ?????? ???? 30 ????. ???? ????? ??????, ??? ????? ????? ??? ?????? ???? 50 ??????? ?? ????? MEK ??? ????? ????? ??? ?????? ??????.

??? 8:

??? ?? ????, ???? ?? ??? ????? 80A ?? ????? ????????, ??? ?? ????? ???? ????? ??? ????? ???? ???? 100 ?? ????? ???????? ???? ?????? ????? ?? ?????, ??????? ???? Divide.

??? 9:

?????, ????? ????? ?????? ?????? ??? ???? ????? ????? ???????, ?????? ???? ?? ????? ???? ??? ????? ?????? ???? ???? ????? ?- 0.05 ?"?.

??? 10:

????? ?? ??????, ?????? ?? ????? ???? ?????? 25T ??????, ???? ?????? ??? ?? ?? ??????.

??? ?????:

????? ???? + ?????

??? - ???, ? ??? ????????? ????? ?????.