Answer:
<h2>864 cm²</h2>
Step-by-step explanation:
The formula of a volume of a cube:

<em>s</em> - <em>edge</em>
We have

Substitute:
![s^3=1728\to s=\sqrt[3]{1728}\\\\s=12\ cm[/texbecause[tex]12^3=1728](https://tex.z-dn.net/?f=s%5E3%3D1728%5Cto%20s%3D%5Csqrt%5B3%5D%7B1728%7D%5C%5C%5C%5Cs%3D12%5C%20cm%5B%2Ftex%3C%2Fp%3E%3Cp%3Ebecause%3C%2Fp%3E%3Cp%3E%5Btex%5D12%5E3%3D1728)
The formula of a surface area of a cube:

(6 square faces of a cube)
Substitute:

6x^4/3x=2x^3 9x^2/3x=3x 12x/3x=4 well final answer is 2x^3+3x+4
Answer and Step-by-step explanation:
First, plot the y-intercept. This is (0, -8)
So, go down -8 units from the origin (0,0).
Now, go down 3 and right 1 units from -8, until you reach the bottom. Do the same thing from -8 but up 3 and left 1 unit.
This is what it should look like:
#teamtrees #WAP (Water And Plant)
Answer:
x-int: ∅
y-int: (0,-8)
Step-by-step explanation:
To find the x and y-intercept, simply plug in zero for x and y:

Because an absolute value cannot be equal to a negative, there is no x-intercept.

Hope it helps :)
Step-by-step explanation:
1.
123445+(89-23765)=99769
2.
234.57+(5.23-2.678)=237.122
3
(21.54+ 80.27)-68.501=33.309