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Explain why 3 xx 5 xx 7 +7 is a composit...

Explain why `3 xx 5 xx 7 +7` is a composite number.

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To determine why \(3 \times 5 \times 7 + 7\) is a composite number, we will follow these steps: ### Step 1: Calculate \(3 \times 5 \times 7\) First, we need to multiply the numbers together: \[ 3 \times 5 = 15 \] Next, we multiply the result by 7: ...
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