What is the factorization of the expression below? 16X2 - 25y2 A. (8x - 5y) (2x - 5y) O B. (4x - 5y)(4x + 5y) OO C. (4x - 5y)(4x - 5y) D. (8x - 5y)(2x + 5y)

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.

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters