Răspuns:
8.VIII,XIX,XX,XXI,XXII ;
IIM,IM,M,MI,MII,MIII ;
IIIMM,IIMM,IMM,MM,MMI,MMII,MMIII,MMIV
9. 55,111,94,550,544,610,400,1464,MCMCXII(INCORECT),1403
10. 2011,1922,1650,1848
