(ii) (-14) x 9 +(-189) =(-21) (iii) 256 = {(-25) -(-9)}(ii) 72:6 +3 x 2(iii) 72 = (6 +3×2)ii) 42:7 +14 – 4×5(iii) 46 +12 +3 x 4+2 About the author Kinsley
Answer:
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