In order from first pic to last:
10
2
30
70
8
99
1
11
Add 2, divide by 3
-3
Well your are going to find the factors of both 6 and 8 and you will eventually find the the least common multiple for both of them is 24.
On Saturday - x tickets
on Friday - (x + 100)
altogether
x+x+100=3300
2x=3200
x=1600
x+100=1600+100=1700
1700 on Friday
Answer: Option A
Center: (3,-2)
Radius: 6
Rewrite in standard form to find the center (h,k) and radius r.