I think that is the answer because it says 2/5 where two rows are shaded and three more rows remain unshaded so, when you add that three and two it's altogether 5, so I think that is the answer, please check out the document I have uploaded.
They would need to know how much grass needs to be at a certain area by using geometry. Area, Perimeter, maybe even some trigonometry. I hope this helps!
It’s super self explanatory it’s right there
Answer:
ecd and 25 degrees
Step-by-step explanation:
ecd is dce but is reverse order. CBE angle is 180 degrees(abe is a straight line) minus 155 degrees which is 25 degrees