Question

Pe axa numerelor se considera A(2), B(6), C(10) . Suma OA+OB+OC EGAL ...........................................

Answer 1

O         A                     B                      C
|___|___|___|___|___|___|___|___|___|___|___

Avem punctele  A(2), B(6), C(10)
=> OA = 2;   OB = 6;   OC = 10
OA + OB + OC = 2 + 6 + 10 = 18