18.0k views
15 votes
3+1
3+2
3+3
3+4
3+5
.............

User Meiamsome
by
4.1k points

2 Answers

6 votes

Answer:

Step-by-step explanation:

4

5

6

7

8

User Cosmin D
by
4.3k points
8 votes

Answer:4 ,5,6,7,8

Step-by-step explanation:

User Bchhun
by
4.5k points