Answer:
-3, 1, 5, 9
Step-by-step explanation:
2(2) - 7 = -3
2(4) - 7 = 1
2(6) - 7 = 5
2(8) - 7 = 9
6.4
circle= 5, triangle= 3
Please see attached picture for full solution.
Answer: by multiply until you get your sum