Answer:
D
Step-by-step explanation:
Hi!
you are trying to find the perimeter of the lawn and by the looks of it, it's a rectangual so you would add up all the side.
42+42= 84
27+27= 54
84+54= 138
Daniel will need 138 metal border. :)
Answer:
x=-1/6
Step-by-step explanation:
In the attached file