The minute hand of a clock is 8 inches long and moves from 12 to 8 o’clock. how far does the tip of the minute hand move?

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?