Question

this is my 2 problem......i hope you tell fast
please tell fast

Answer 1

Answer:

18 is the correct option

Answer 2

Answer:

3/7 and a/42

multiply 3/7 by 6/6. to make the denominator equal

3/7*6/6

18/42

to prove 18/42=a/42

(18/42)*42=a

18=a

pls rate as the BRAINLIEST AND FOLLOW ME