What is the value of the expression 7^-1 × 7^4 × 7^-5

Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

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.

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i