Melody

(7+ 1/4) *(9+ 1/4)

now you can do it on the web2 calc on the home page.

hi Flabujah,

I am very well thank you.

This is a little equation that you are being asked to rearrange.

$$ax=b\\$$

You want the x out the front by itself.   SO you have to get rid of the  $$a$$

You can do this by dividing the LHS by $$a$$   but the equation must stay balanced.

Whatever you do to one side you must also do to the other side.

so this is what happens

$$\\ax=b\\\\
\dfrac{\not{a} x}{\not{a}}=\dfrac{b}{a}\\\\
x=\dfrac{b}{a}\\\\$$

you start by saying what fraction of 40 is 25

and the answer is 25/40

now to change it into a percentage you multiply by 100 and add a % sign

25/40*100%    

14/3+25/6=28/6+25/6=53/6  NOT 53/3

Use asin

asin(0.3456)

5 x 2^2 + 20 x 2^2 - 20xy

5*4+20*4-20xy

=100-20xy

It is an imaginary number called i

Take a look at this you tube clip.

28*12 inches