Well, if one face has an area of 81 square centimeters, then that means that each side of the square is 9 centimeters. The formula to find volume is

, so 9^3 = 729.
In short, your answer would just be 729 centimeters
Hope this helped!!!
Answer:first one Dependent 2 independed
Step-by-step explanation:
Given:
To prove ∆LMN ≅ ∆PQR by SSS you need _____________ and
_______________ and ______________.
To find:
The missing values.
Solution:
If ∆LMN ≅ ∆PQR by SSS, then all sides of ∆LMN are congruent to corresponding sides of ∆PQR.



Therefore, the missing values are
.
Since we have 2 x values given:
You would need to look into the graph.
As x = 0, y = -1
As x = 2, y = 5
We have 2 coordinate points now YAY!
(0, -1) and (2, 5)
we next find the slope..... using the slope formula if you recall (Hint:
)

3 is your average rate of change from x = 0 to x = 2
<u>Answer-</u>
<em>The angle of descent is 14.2 </em>
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