This site has got lots of great stuff.

I love it :)

It does not have nice integer solutions so I would use Desmos or Wolfram|Alpha to solve it

what is the slope of the rise of 2100 ft and the run of 37266?

assuming the run is also in feet

slope (gradient) =     $$\frac{2100}{37266}$$

That would depend on your country, your bank,  and the type of account that you have.

Hi GoldenLeaf,

It is good to see you on the forum :))

subtract 7 from both sides

then

divide both sides by 5

$$\\-6x>9\\
x<-9/6\\
x<-3/2$$

(2x^-4 y^-1)*2x^4 y^-3

Take a look through these examples  :)

(-3√4a^8)(2√3a^3)

$$\\(-3\sqrt4a^8)(2\sqrt3a^3)\\\\
=-3*2*2*\sqrt{4*3}a^8a^3\\\\
=-12*2\sqrt{3}a^{11}\\\\
=-24\sqrt{3}\;a^{11}\\\\$$

If you mean on the web2 calc there is a toggle button on the bottom left