Write each place value from the word form as digits, then combine.<br><br>
&bull; Thousands: Thirty-nine thousand = 39 × 1 000 = 39000<br>
&bull; Hundreds: seven hundred = 700<br>
&bull; Tens and ones: fifty-four = 54<br>
&bull; Combine: 39000 + 700 + 54 = 39754<br>
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Final Answer: 39754