Explain why the positions of earth and the sun were used to develop calendars and clocks

Find the missing factor. write your answer inexponential form.9^2=9^4×

Sakura speaks 150 words per minute on average in hungarian, and 190 words per minute on average in polish. she once gave cooking instructions in hungarian, followed by cleaning instructions in polish. sakura pent 5 minutes total giving both instructions, and spoke 270 more words in polish than in hungaria how long did sakura speak in hungarian, and how long did she speak in polish? sakura spoke for minutes in hungarian and for minutes in polish

Me! what would make this a perfect square?