Answer:
I'm unsure if this helps.
Step-by-step explanation:
step 1= 22
step 2= 25
step 3= 50
step 4= 41
step 5= 205
Step 6= 220
Step 7= 22
504
-6
Take a couple of differences and see:
11 -17 = -6
5 -11 = -6
The common difference is -6.
119