165k views
3 votes
512+412+312+212+112= ?

User Monomo
by
4.8k points

2 Answers

4 votes

Answer:

1560

Explanation:

ADD them up.

User Burzumko
by
4.8k points
5 votes

Answer:

1,560

Explanation:

User Dharan
by
4.6k points