Răspunsuri

2014-05-02T10:45:05+03:00


a) V=3*5*8

V=120

b)3/1=3

4/8=1/2

V=4*3*1/2

V=6

c)V=9*6,(3)*7

V=9*63/9*7

V=9*7*7

v=441