What is 54 divided by 6

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

Which of the following are accepted without proof in a logical system? check all that apply.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?