Add 3.8 + (-0.6) . Plot the first addend and the sum on the number

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 value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)