Evaluate using properties: (29 x 17 + 30 x 83)
Answers
Answered by
2
Answer:
(ii) (−16) + 9
Step-by-step explanation:
(ii) (−16) + 9 = −7
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Answered by
0
Answer:
2970
Step-by-step explanation:
(29 x 17 + 30 x 83)
=> ((30-1) ×17 + 30 × 83)
=> (30 × 17 - 30 + 30 × 83)
=> (30 × 17 + 30 × 83 - 30)
=> (30 × (17 + 83) - 30)
=> (30 × 100) - 30
=> 3000-30 = 2970
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