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Hurbandarius0
a fost răspuns

4.Efectuati,folosind proprietatile adunarii
a)73+58+27+42
b)2937+1429+63
c)19+46+181+54
d)2301+389+1499+511

Răspuns :

EVERGREEN

Răspuns:

SALUT

a)75+58+27+42=

75+100+27=

175+27=

202

b)2937+1429+63=

3000+1429=

4429

c)19+46+181+54=

200+46+54=

200+100=

300

d)2301+389+1499+511=

3800+389+511=

3800+900=

4700

EVERGREEN