The following set is defined as S = {9, The following symbol A is a new
binary operation.
If the following matrix represents all
the possible outcomes over this
binary operation A.
Is the set S, closed under this
operation( A )? How do you know?

What are the soultion(s) to the quadratic equation 40- x^2=0

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

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.