Answer:
c
Step-by-step explanation:
150 is a good sample of a middle school and students at lunch is random again because most students eat lunch
-12 and 1
If you multiply 12 by 1 you get 12, hence if you add -12 and 1 now you will get -11
m<5 = 71 and m<8 = 109
m<1 is equivalent to m<5 and m<2 is equivalent to m<8.
Area of a circe = Pi x radius^2
