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[4+12÷(42–12)]3 = [4+12÷(16–12)]3 Step 1 = [4+12÷4]3 Step 2 = [4+3]3 Step 3 = 73 Step 4 = 21 Step 5 Is Emmet's work correct?

User Desautelsj
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Answer:

Explanation:

5

User Ryanmt
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