If a confidence interval is given from 8.50 to 10.25 and the mean is known to be 9.375, what is the margin of error?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list