Question

David is standing on the sixth rung of a ladder while painting his house. Which expressions represent a change in David’s position of 2 rungs on the ladder?
a.6+2
b.6-2
c.2*6
d.6/2

Answer 1

A and B. 

He can go two rungs up or two rungs down.

Two rungs up equals 6+2 and two rungs down equals 6-2