Find the median of the following data. 2, 8, 7, 8, 6, 15, 6, 8,3
A 8
B. 6
C. 15
u
D. 7
E 2
u

7x+8y=-18, 4x-9y=-3 solve the system of equations

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?