Răspunsuri

2014-11-06T21:03:13+02:00
a). -3·7+5=-21+5=-16
b).2-5·6=2-30=-28
c).4·3·(-1)+2=-12+2=-10
d).143-15·(-12)·0=143+180·0=143+0=143
3 4 3
2014-11-06T21:43:23+02:00
A  -3*7+5=-16 b 2-5*6=-28 c 4*3*-1+2=-10 d143-15*-12*0=143