This road sign was seen while watching Northwoods Law on TV. The road sign is in Maine. {map}

```   +--------------------------+
| <- 5 Freedom             |
|    Friendship      39 -> |
|    Hope            20 -> |
|    Jefferson       24 -> |
|    Liberty          7 -> |
|    Union           24 -> |
+--------------------------+
```
```   the numbers are:  5  39  20  24  7  24

the math is:  (39 - 24) = (20 - (24 - 7)) * 5

more math:  5! / 20 = (24 / ((39 - 24) - 7))!

rsPhiEval:  ((39 % 7)! / 24) + sqrt(5)) / sqrt(24-20) = Phi
* Phi is the golden ratio and it approximates 1.61803399

... note: Maine (ME) was the 23rd state admitted to the Union
... there are more equations and rsEvals to be found ...

rsStateEval: find an expression that evaluates to 23
rs37Eval: find an expression that evaluates to 37
rs42Eval: find an expression that evaluates to 42
rsAgeEval: find an expression that evaluates to 56 (MathBabbler's age)
rsPiEval: find an expression that evaluates to 22/7 (or equivalent)
rsHwyEval: not possible until I find out what
highway this road sign is located

[update::2013.10.27 (the day after this BARS was created)]

rsPiEval:  (20 + (5 - sqrt(24 - (39 - 24)))) / 7 ~= Pi (3.14)
* 22/7 approximates Pi rounded to nearest hundredth (3.14)
* 3.1415926535897932384626

rsStateEval:  24 - (39 - 24) / (5 * 7 - 20) = 23
* Maine was the 23rd state admitted to the Union.

rs37Eval:  39 - ((24 - 20)! / 24 * (7 - 5)) = 37
* Why rs37Eval? 37 Heaven @ http://thirty-seven.org

rs42Eval:  7 - (24 - (24 - 20)) / 5 + 39 = 42
* 42 is the "Answer to Life, the Universe, and Everything"

rsAgeEval:  39 + (24 - 7) * (5 + 20 - 24) = 56
* MathBabbler was 56 years young when he saw this road sign.
```