a)
6. Efectuează:
15_12.
10 10'
d)
14 10.
8.
8'
10_2 4.
10 10 10'
d
특목
NARI
10.
80 - 50
100 100'
11-9.
4
h)
100 – 12 - 16 - 32
100 100 100 100
Va roggg
