110k views
3 votes
15+14+13+12+11+10+9+8+7+6+5+4+3+2+1=

User Ezaspi
by
7.1k points

2 Answers

5 votes

Answer:

15+14+13+12+11+10+9+8+7+6+5+4+3+2+1 = 120

Explanation:

User Laydee
by
8.0k points
2 votes

Answer:

120

Explanation:

User Kim Miller
by
8.1k points