Identify the variable expression that is not a polynomial.
a. y+1
b. c. x^12
d.23

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual