The points A, B and C are 3 corners of a parallelogram. What are the coordinates of D, the 4th corner

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.

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)

In his stamp album ,jamal has 48 new stamps and 72 used stamps. which ratio can be represented by 3/5