Answer:
21
Step-by-step explanation:
if you subtract 18 from 123 then you get 105 and from their you divide that by 5 and you get 21
Answer:

Step-by-step explanation:
Proportion:


substitute x = 15:

She finished 5/6 of her work and still has 1/6 do to.
This is not something we can really help you with, you'll have to do on your own paper. Just get a ruler and draw 8 different lines that measure 1-3 inches.