I need help with this someone!!

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

3(10x-y)-5(x-y^2) need this solved asap

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.