Yesterday, there were 80 problems assigned for Math homework. Charles got 32 out of 80 problems correct. What percentage of questions did Charles get correct?

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.

52 cm radius = diameter = area = circumference = circumfer

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship