Answer:
subtract 2 and add 3
Step-by-step explanation:
8-2=6
6+3=9
9-2=7
7+3=10
notice the first term is -10, and the common difference is 3, so we add 3 to get the next term.

check the picture below.
Answer:
You will get 13 groups.
Step-by-step explanation:
324 / 24 = 13.5 So there are 13 groups with 5 left over. Hope this helps.
D I think so, I might be wrong tho