These street signs were found on 14th St. near College Ave. in Tempe, Arizona.

The street signs say...

+-------+ | Speed | | Limit | | 25 | +-------+ +--------------------+ | Reserved Parking | | Area 1 | | Resident Permit | | Parking Only | | 8am to 8pm | | Monday thru Friday | | except holidays | +--------------------+ the numbers are: 25 1 8 8 the math is: sqrt(25) - sqrt(8 + 8) = 1 observe... sqrt(25) = 5 8 + 8 = 16 sqrt(16) = 4 5 - 4 = 1

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

**Created:** 17 April 2007

This work is licensed under a Creative Commons License.