You'll have to c<span>ompass tip on A and draw a small ark with pencil approximately in the middle above AB line, now compass tip to point B and cross the ark you made previously.
Do the same on the opposite side without making any change to the compass
Join the lines where crosses of arks on the both side meet and then ,it's done.</span>
Ask the way on the top, (8-6) is not 2, it’s 4
Well what is 30x3 (because that is how you would find what is one third of unknown) then you find the answer witch is 90$
Yes because when your multiply every thing together you’ll have 9/15 miles