Which statement could be used in step 2 when proving x =
30?ZORP and ZORN are a linear pair
LORP and ZORN are vertical angles
80 = 3x +10
x = 30

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

you need to give us more information since we can't answer

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)