Answer:
The correct choice is B.
Step-by-step explanation:
Given angles are: ∠MHL=(3x+20), ∠KHN=(x+25), and ∠JHN=(x+20).
We need to determine the measure of ∠JHN.
(Rotation of angles)

Substituting the known values.




Solving gives x as 25. Therefore, ∠JHN measures

45°.
Consequently, the accurate choice is B.
I identified the missing equations. They include:
w(w – 2) = 48
w(w + 2) = 48
2w(w – 2) = 48
<span>2w(w + 2) = 48
</span>
The shape of the mosaic will be rectangular, as indicated by the use of width and length terminology.
For a rectangle, area = length * width
As the length exceeds the width by 2, we have length = w + 2.
For the rectangle area, we get = (w + 2) * w.
<span>The appropriate equation to use is: w(w + 2) = 48</span>
That’s correct. In total, they possess 1/3 pound of cake. To share it equally among three individuals, we need to divide 1/3 by 3, or alternatively, 1/3 multiplied by 1/3 gives us 1/9 pound each.
The triangle in question is equilateral, with each side measuring b.
The height, h, is expressed by

Multiply each side by h

Then, multiply each side by √3/2.

Answer: