Arectangle has a perimeter of 42 feet. its length, l, is three feet more than twice its width, w. create a equation that relates l and w based on the length being three feet more than twice the with

W = 6 feet

L = 15 feet

Step-by-step explanation:

The perimeter of the rectangle is the length of the outer boundary.

If length is defined as L and width is defined as D,

Perimeter = 2(L + W)

Perimeter is given to be 42 feet.

2(L + W) = 42

(L + W) = 21           (1)

Also , Its length, L, is three feet more than twice its width, W.

L = 2W  + 3           (2)

Solve (1) and (2) ,

3W + 3 = 21

W = 6 feet

L = 15 feet

i really dont know

step-by-step explanation:

the central idea is that:

individuals should refuse to cooperate with institutions they believe unjust.

thoreau felt  that governments were more often agents of corruption than justice, even democracies, and that just because the majority feels a certain way does not make it just or correct in absolute terms. he uses the fact that slavery exists in our democracy to support this idea.

he goes on to say that, as a result, people should live true to their own internal laws regarding right and wrong, as a product of reflection and a moral life, rather than following every law that society imposes. 

step-by-step explanation: