Can you tell me if it is complementary, supplementary, or neither. also what is "x"

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.