Tim used the steps shown to find the value of the expression 3,912 ÷ 12: Step 1. There are 300 12s in 3,912 Step 2. 3,912 − 3,600 = 312 Step 3. There are 20 12s in 312 Step 4. 312 − 240 = 72 Step 5. There are 6 12s in 72 Step 6. Quotient = 300 + 20 = 320 In which step did Tim first make an error?

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step-by-step explanation:

a reflection across the x axis and a 90 degree rotation left and right.

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step-by-step explanation: