Miller park sits on one square city block 300ft on each side. the city wants to get an estimate of how much it would cost to put a sidewalk across the park, diagonally, joining a pair of opposite corners. the city figures it will cost $25 per linear foot to have a company carve out and pour the concrete for the sidewalk. how much will the project cost?

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)