Answer:
Renovating an existing building can often be more cost effective and sustainable up front. However, what seems like a more affordable option might not always be the best choice when weighed against long-term goals or other factors. For example: possible system upgrades, the cost- long term and short term, the location, the building history and structural integrity, the intended use of the building and the potential hazardous materials.
Building from scratch might be the more costly option, but it comes with several benefits and can be less restrictive than renovating. These include: environmental sustainability, modern technology, more options, more efficient layout and less maintenance, and partial deconstruction.
There is no one correct answer and the decision will heavily depend on the circumstances. Every situation will have different challenges.
I honestly don't know, but my best guess would be the highly concentration salt solution because usually salt dehydrates things.
An example of attribution a tendency
The answer is the second one. Home value is the market estimation of a mortgage holder's unrestricted enthusiasm for their genuine property—that is, the distinction of the home's honest esteem and the extraordinary adjust of all liens on the property.
Answer:
Explanation:
Alright so the way to do this is to use properties of integrals to make our life easier.
So we have:

So lets break this up into two different integrals that represent the same area.

Lets think about what is going on up there. The integral from four to zero gives us the area under the curve of f(x) from four to zero. If we subtract this from the integral from one to zero (the area under f from one to zero) we are left with the area under f from four to one! Hence:

But since we have these values we can say that:
-3 - 2 = -5
Which means that
= -5
So now we can evaluate 
Lets first break up our integrand into two integrals
= 
Now we can evaluate this:
We know that
= -5
So:
where x is evaluated at 4 to 1 so
-15 + 2(3)
So we are left with -15 + 6 = -9