It is not possible to answer this question sensibly since it is not clear what you mean by "simplifying scientific notation". Scientific notation is normally used for very small or very large values. In these circumstances the scientific notation is, by far, the simplest notation. So simplification would require doing nothing!
The given number in scientific notation is: 9.0*10^7
There is no true opposite of scientific notation, but the closest answer is Standard Notation.
You do not simply calculate scientific notation for nothing. You need a number for which you calculate the scientific notation.
It is simply 1.72*10^2 in scientific notation
It is: -5.034*10^2 in scientific notation
0.00215 in Scientific Notation = 2.15e-3
0.002001 in Scientific Notation = 2.001e-3
It is 5.301*10^7 in scientific notation
735,000 in Scientific Notation = 7.35 x 105
15100.00 in Scientific Notation = 1.51 x 104
It is 3.49*10^7 in scientific notation
0.0059 in Scientific Notation = 5.9 x 10-3
It is: 4.4*10^3 in scientific notation
22,000 mg in Scientific Notation = 2.2 x 104mg
0.03056 in Scientific Notation = 3.056 x 10-2
It is: 9.1*10^-4 in scientific notation
yes