Question

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 ​

Answer 1

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

Answer 2

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