What property is shown by the equation?
column a
1.
(–22 + 17) + 13 = –22 + (17 + 13)
2.
–(27 + (–3)) = –27 + 3
3.
35 + (–15 + 4) = (35 + (–15)) + 4
4.
–12 + 6 = 6 + (–12)
column b
a. commutative property
b. associative property
c. opposite of a sum property

-an amendment is proposed.

-two-thirds of congress must approve.

-thee-quarters of states must approve.

-the proposed amendment becomes law.

hope this

well let's see i know a little about the fall of the roman empore but what to say i do not have a clue of what to say. (that's 28 words) i learned about it in social studies it was quite boring really my teacher talks a lot, like a lot then gives us a bunch of work sheets not too many though.( that's 60 words)i actually almost fell asleep in class of course i really like that teacher of course she is really nice. i actually don't remember much from that class i got a b without any notes (it was an open notes test)(that's 95 words) i'm wasting time but i've gone too far to stop now i'm sorry i haven't said really any thing on the topic at all sorry not sorry haha jk.(that's 125 words ) (mike drop)

the answer would be a).