What is the mode of the data set?

math test scores
5 0 5
6 5 4 7
7 5 8 8
8 2 4 5 6 7 7
9 0 1 2 3 3 9 9 9
5 0 = 50
58
87
93
99

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.