The following table shows the number of snow days each school district in Mill County had last winter.

Find the mean absolute deviation (MAD) of the data set.

Edit: Got tired waiting and guessed. Answer is 2.

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

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: