Rewrite the expression by collecting like terms.
11x + 3a + 7 - 5b - 40 - 2x + 6

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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 scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?