D
Step-by-step explanation:
I'm guessing the underlined word is hail, if it's not then let me know.
14/20 21/30 28/40 are the equivalent fractions
Answer:

<h3><u>x=1 and x=</u><u>-</u><u>15</u> is the right answer.</h3>
Is there a picture or something because how many tiles does he wanna make