Gradient is rise over run the same as when you talk about the gradient of a line.
The gradient of a curve is really the gradient of the tangent to the curve at a given point.
A tangent is a line that just touches the curve. :)
It means the costs are the same as the profit so he didn't make or lose any money.
Sorry I get you. you have 21 things I guess. No it doesn't work that way.
you have to keep the xylophones and the yaks seperate!
This is not an answer Dragon.
I don't think admin spends as much time on the other forums (except German maybe). He only has 24 many hours in his day too!
ok I fixed it.
No it is my mistake - give me a little while and I will fix it.
yes it is the same for everyone - it is a pest.
3x+4y+y+8x
If you have 3 xylophones and 4 yaks, and another xylophone and another 8 yaks
I have xylophones and yaks, you have 21 what exactly?
SABRINA p=36+12d
LOU P=15d
solve simultaneously.
+118733 
