This dot plot is not symmetric, and the data set has two extreme values. What is the best mesure of center for this dot plot?

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

In the diagram of circle o, what is the measure of zabc?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?