Answer:
w = -4
Step-by-step explanation:
-11w + 7 + 10w = 19 + 2w
-1w + 7 = 19 + 2w
-1w + 1w + 7 = 19 + 2w + 1w
7 = 19 + 3w
7 - 19 = 19 - 19 + 3w
-12 = 3w

-4 = w
Answer:
You find the perimeter by adding all the side measurements of the shape (in this case, a right triangle) together.
~
We have this function here:

We can differentiate this function using the power rule:

We will subtract the power/exponent by 1 and multiply the original exponent to the constant in front.

The differentiated function is shown above.
Answer:
The square–cube law (or cube – square law) is a mathematical theory, implemented in a number of scientific contexts, which defines the relationship between the volume and the surface area as a shape 's size increases or decreases.
Hope this helps!