Evaluate integers, rational number and irrational number

a) (-1)

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.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

14+2 (56-1) this is an arithmetic sequence