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I didn't type the question since its on the photo.

I'm reading that ^

One second.

I'll try to solve.

Will you give me a minute?

on previous one i forgot to square the blue blvd one

Okay. Let me try to solve,alright?

ok :)

Thank you,sir.

so basically 144=a^2+13^2?

YES

Okay, ty. Let me solve for A now,then.

I got '5' as 'a^2'.

I think your diagram might be wrong tho

Really?

http://fotos.fotoflexer.com/0535069a1a6b2d1d83534c883adaae01.jpg

How's it wrong?

No, that's how it is on my sheet. That's okay. i can leave it as is.

Good observation, though.

so... would it be '144=5^2+13^2'?

it is wrong either blue is longer. But for sure westerfield is longer.

5^2+13^2=194 nott 144 silly

Oh right i forgot to square it.

Sorry bout that...

wait wait wait..

how did you get 194?

Oh right....Okay.

Fine, whatever you think is best.

Let's make blue C.

Okay. So...

This might take a min or 2

solve for b

Yes,one second.

Is it 5?

yup

YESSSS!

|dw:1364431455866:dw|

I also got that the first time.

5 as the missing value, I mean.

Thank you very much for your assistance.

144 = a^2+13^2 --> a=5^2

no....

That was a long reply. LOL.

Thanks anyhow. So the final equation would be 169=144+b^2 --> b=5?

Yes now you just add up the lengths of the streets to see which is longer route.

Okay....

westerfield and blue =13+5 = 18
blue to white=5+12=17

there is a one mile difference.

yup :D lol you got ahead of me :) But anyhoo i think this is best.

Nope, you're way ahead of me.

I just did first grade subtraction.

So, how would you state the answer?

joe will run one mile further along his new route

ok.thanks!