A scale drawing of a square playground has a side length of 4 inches. The drawing has a scale of 1 in : 5 ft. Find the actual perimeter and area of the playground.

The system of equations graphed below has how many solutions?

Long division the problem is 40 ➗ 348 = ?

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.