Oblicz. a) -13 razy (-10) b) -7* (-5) * (-2) *(-1) 2.a) 63 : (-7) b) -144:6:(-3) 3. (24-30) * 5 + 12 = 4. 128 : (-32) - (-100) : (-25) plissss <3
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a).130
b).70
2.a).-9
b).8
3.-18
a) 130
b)70
2.
a)-9
b)8
3.
-102
4.
-8