Răspunsuri

2014-10-01T08:26:08+03:00
A)7(5-3)=7x2=14
b)3(2+8-1)=3x9=27
c)15(1+7)=15x8=120
d)7(9-1)=7x8=56
e)143(81+11+7+1)=143x100=14300
e cel mai bun raspns?maecheaza-l!