I cant see the picture :(
Answer:
if you can post a picture of the graph maybe I can tell you alright
Step-by-step explanation:
The formula for a diagonal of a rectangle is <span>√w^2+h^2, with w and h being the width and height. Plug in your numbers to get </span><span>√7^2+5.5^2. Simplify that into </span><span>√49+30.25, then to </span><span>√79.25. Use your calculator to get 8.9022. The diagonal is 8.9 feet.</span>
20a + 4b - 9a + 3 = 11a + 4b + 3