A pair of dice was rolled 50 times and the results are in the accompanying table. From these results, calculate an empirical probability for the event "sum is less than 4 or greater than 8" (that is 2, 3, 9, 10, 11, or 12).

If you want to place an 8 ½ inch towel bar in the center of a door that is 25 ½ wide, how much space will be on each side of the towel bar?

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.

What percent of the circle below is shaded?