Question

Determine whether the two expressions are equivalent. If so, tell what property is applied.

18 + (6 + 20) and (18 + 6) + 20



Determine whether the two expressions are equivalent. If so, tell what property is applied.


(20 – 4) – 2 and 20 – (4 – 2)

If you answer this today you get 25 points

Answer 1

Explanation:

the first one is equivalent : Adding property is applied

the second one is not equivalent.