please answer immediately
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0
Answer:
i don't know
Step-by-step explanation:
typing just for points..........<s1>lol</s1>
Answered by
0
Answer:
PLEASE MARK AS BRAINLIEST
(i) -3861
(ii) -4300
Step-by-step explanation:
(i) -39 × 99
= -39 × (100-1)
= (-39×100) - (-39×1)
= -3900 - (-39)
= -3900 + 39
= -3861
(ii) (-85) × 43 + 43 × (-15)
= 43 × [(-85)+(-15)]
= 43 × (-100)
= -4300
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