matematykaszkolna.pl
archiwum 28, 27, 26, 25, 24, 23, 22, 21, ..., całe
Zadania
Odp.
9
Wydi: 2+3*2+2+3*2+2+2+3*2-2+2+3=1
archiwum 28, 27, 26, 25, 24, 23, 22, 21, ..., całe