These parking signs were found on S. 3rd Ave. in Phoenix, Arizona.

The parking signs say...

+------------------------------+ | 30 Minute Limit | | Loading Zone | | Mon-Fri 7am-5pm | | commercial plates required | | other times parking ok | +------------------------------+ | Starts Here | | No Parking | | 7 - 9 AM | | Saturdays, Sundays, Holidays | | Excepted | | City of Phoenix | +------------------------------+ the numbers are: 30 7 5 7 9 the math is: summation(7, 9) + avg(5, 7) = 30 observe... summation(7, 9) = 7 + 8 + 9 = 24 avg(5, 7) = 6 24 + 6 = 30 more math is: sqrt(summation(3, 5) + 30 + 7) = 7 observe... summation(3, 5) = 3 + 4 + 5 = 12 12 + 30 + 7 = 49 sqrt(49) = 7

**Creator:** Gerald D. Thurman
[gthurman@gmail.com]

**Created:** 01 October 2006

This work is licensed under a Creative Commons License.