There is no question here; maybe you wanted a conversion from inches to yards or feet?
If yards, 622/36 = ___ yards.
If feet, 622/12 = ___ feet.
See: http://web2.0calc.com/questions/the-area-of-a-rectanglular-path-is-75msquared-it-is-50cm-wide-how-long-is-it-in-metres_1
Density = mass / volume; since we are given density and volume, we solve for mass.
Note that 280 cm^3 is not a mass but a volume.
d = m/v
m = v*d
m = 280 cm^3*0.0043 g/cm^3 (I assume it is g/cm^3)
m = 1.204 g.
7.53000321 * 10^8 (We need something in the format of #.###... * 10^#).
2^2014 - 2^2013 --> See lnik: http://www.wolframalpha.com/input/?i=2%5E2014%20-%202%5E2013&t=crmtb01
Look at the e+17 which means 10^17.
This means that you move the decimal place to the right 17 times and add 0s on the way.
You could just input this into the on-site calculator on the home page as well.
e^2 = 0.13533
False; e^2 = ~7.4.
What needs to be done here?
