Ms. monroe mixes 200 cubes of 4 different colors for a project. she then uses a scoop to place 20 cubes into each of 10 paper bags. each group records the number of cubes of each color in a bag. the number of red cubes for the 10 groups are recorded in the graph.

As the graph and later half of question is not given I will answer the same question found somewhere else
 The options were
 A=The mean number of red cubes is less than the median number of red cubes.
 B=The mean number of red cubes is more than the median number of red cubes.
 C=The mean number of red cubes is equal to the median number of red cubes.
 D=The mean number of red cubes cannot be compared to the median number of red cubes.
 According to data balls in different bags were
  0,0,2,2,3,4,6,7,7,8
 now for this data mean=sum of data/number of data
so mean=(0+0+2+2+3+4+6+7+7+8)/10
 mean=3.9
 and median for even number=average of two middle numbers
   so here two middle numbers are 3,4
 so median= (3+4)/2
 median=3.5
 so as mean>median
 option B is correct

A. -10 is the value of x