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Annette [7]
2 years ago
6

Which expressions are equivalent to 4b? 1.b+2(b+2b) 2.3b+b 3.2(2b)

Mathematics
1 answer:
valentina_108 [34]2 years ago
8 0

Answer:

b+2(b+2b) = 7b so this is incorrect.

3b + b = 4b (correct)

2 * 2b = 4b (correct)

The answer is 3b + b and 2 (2b)

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<u><em>Explanation:-</em></u>

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