The frequency table here shows a student’s quiz scores. One data value in the table is missing. If the mean of the data set is 10, what is the score for the missing data item? A.) 10

B.) 15

C.) 5

D.) 20

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities