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pls urgent dau coroana pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls ​

Pls Urgent Dau Coroana Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls Pls P class=

Răspuns :

Răspuns:

a)

a=81

b=81/9=9

c=81-9=72

suma este 81+9+72=168

b)

80:10=8

432-384=48

produsul

48x8=384

a) a+b+c=?
a=81
b=a:9
c=a-b

b=81:9
b=9

c=81-9
c=72






b)catul numerelor -> 80:10=8
diferenta numerelor->432-384=48

produsul numerelor-> 8x48=384