Answer:
Wait u gave the same equation twice, do u mind checking back to it?
Step-by-step explanation:
Answer:
Step-by-step explanation:
X+23=2X+4
X-2X=4-23
-x=-19
X=19
You didn’t not show what is the relation between the expressions so I assumed it’s equall
Answer:
150
Step-by-step explanation:
Knowing that a cube has 6 faces which all are equal.
Thus, Multiply the area of one face by the number of faces to get the total surface area of the cube.
Since, it given that one face is 5 cm
Then, we also must know the formula for area of a cube
Which is:

Thus,




<u><em>Kavinsky</em></u>