12 л =12дм3,
а) 5,15,125,1235,12345,123455,1234565,12345675
б)1,3,9,27,81,243,729,2187
<span>|-0,6<span>| и <span>|6,4|</span></span></span>
0,6<6,4
<span>Кажется так</span>