PLEASE HELP Select each situation that can represent a proportional relationship.

A) The total amount a babysitter makes who earns $10 an hour for babysitting r hours.

B) The total amount of snow that falls in d days when there's already 5 inches of snow on the ground.

C) The total amount Andrew saves when he saves $24 a week for w weeks.

D) The length in x months of a baby that grows 2 inches per month and was born 7 inches long.

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)

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft