2b^2 +32b + 128
Pls answer this

Which expression gives you the distance between the points (5,1)and(9,-6)

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.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)