3 years ago

Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6

Mathematics

1 answer:

Neporo4naja [7]3 years ago

3 0

Answer:

None

Explanation:

-3(2+7) = -3×9 = -27

-6+21 = 15

-21+6 = -15

Hence there is no equivalence

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Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6​

Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6