Converting Into Standard Notation

What way would you move the decimal point for this number, $$5.87\times10^4$$  

What way would you move the decimal point for this number, $$4\times10^{-3}$$  

What way would you move the decimal point for this number, $$9\times10^4$$  

Convert the following number from scientific notation to standard form  $$3.1\times10^{-4}$$  

(a)  

The correct way to write the number 3.5 x 10⁶  in standard notation is (a)   .

Write in standard form: 
6.254 x 10⁶

Write this number in standard form:  7.7 x 10⁹

Write 3.2 x 10³ in standard form.

Convert the following number from scientific notation to standard form  $$7.28\times10^{-2}$$  

(a)  

What way would you move the decimal point for this number, $$8.37\times10^{-2}$$