Answer:
Can you please give a clearer explanation of what is your question?
Step-by-step explanation:
Answer:
so whats the question?
Step-by-step explanation:
Answer: 
Step-by-step explanation:
What you are trying to do is isolate the variable x. For you to do that you have to first simplify the left side of the equation and then you solve for x.
The Perimeter is 87 ft and the Area is 360 ft. :3
Answer: 5km per hour
Step-by-step explanation:
You'd do 20/number of hours so you get 1 hour and you'll get his walking speed