Answer:
1/9
Step-by-step explanation:
find a common denominator
5/18 + (- 3/18)
take 3 from 5
2/18
simplify
2/18, 1/9
5/18 + (-1/6)
-1/6=-3/18
5/18+(-3/18)=
1) Around $0.11
2) Around 176.71 in^2
20 feet tall
Since it is 1 in: 2ft and the drawing is 10 in, you multiply 10 by 2 and get 20 feet.
(hope this helps!)
