Answer:
Sorry I don't know that one
Just draw a 3 by 2 block.to explain it you could say there is 2 groups of friends with each 3 people in it
Answer:
r(n)=3n-1
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
3+1 = 4 so just put a dash at the start and you ger -4