If the side length of the original tile is x, then the area is length * width, or x*x which is x^2. That's the first box up there. The new length is x - 4, since the length is what he cut away from. That's the second box up there. The width is still x, so the third box is x, and the area removed is 4x, the last box. So here's your info: box 1: x^2; box 2: x - 4; box 3: x; box 4: 4x
5+5=10
15-5=10
5x2=10
20/2=10
10^1 (10 to the power of 1) or 0.1^-1 (0.1 to the power of -1)
Median= $0 because 0,0,0,0,0,0,0,0,0,0,0.. and so forth
Mean= $1000000 because 87000000000/87000=1000000
ANSWER :
D. f(x) = -|x - 4|
EXPLANATION :
The general equation of an absolute value function is :

where the sign of a indicates the opening of the graph.
If it is positive, the graph opens upward
If it is negative, the graph opens downward
and the vertex is at (h, k)
From the options, the value of a is all equal to 1.
The graph opens downward, so the sign is negative
and the vertex is at (4, 0)
That will be :
The answer is
-26 & -25
it's sum = -26+(-25
= -26-25
= -51