Solve this please I need help

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Which expression is equivalent to -12(3x-3/4)