<span>3a^4b^-2c^3
</span><span> 3a^4c^3
= --------------
b^2</span>
Iit is the first choice where it says the side length of the white square is b -a....
The price of the stereo on sale
is
275 - ( 275x15% ) =
233.75
the comission is 233.75 x 2 % =
233.75 x 2/100 = 4.675