If the "some number" is represented by m, then "some number cubed" is m^3. The product of that and 2 is 2m^3. Eight more than that product is
.. 8 +2m^3 . . . . . . . . upper-left selection
the answer is 3 u only need to remove the - sign
17/12 because 17 is a prime number and can't be simplified