Ursula has 1/2 cup of butter she uses 1/4 of it to make a batch of brownies how many batches can she make with 1/2 cup of butter

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.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Write the equations in logarithmic form 9^4=6,561