What is the median of this data set

4

Step-by-step explanation:

So, the way to find the median of a data set is to find the number half way in the set.

First, you would need to arrange the data in order from least to greatest.

222344446677789

Next, find the number that is halfway. (4)

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

i dont know sorry

step-by-step explanation: