Which pair of numbers is relatively prime?
a. 30 and 138
b. 34 and 137
c. 318 and 1443
d. 3000 and 30,616

I would say it has to be b idk it is based on what the correct answer that you decide on!

I hoped this helped you out alot 

Have a nice day!

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.