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Rahul simplified an expression. His work is shown below. Step 1 Step 2 Step 3 Step 4 28.5 Where did Rahul make his first mistake? step 1 step 2 step 3 step 4

User Chepene
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Answer:

Its C

Explanation:

User Ari Roth
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2 votes

Answer:

Step 3

Explanation:

User Yaniris
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