12x12x12x12 help me ):

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Which is the completely factored from of xy^3-x^3y

Nikolas calculated the volume of the prism. his work is shown below.

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)