The slope of the line is 0
The formula of the volume of a cube:
Volume = s^3
Given that the side length is 15. So we can easily get the volume by substituting it to the value of the side.
Volume = s^3
Volume = 15^3
Volume = 3,375 in^3
So the volume given the side length of 15 is equal to 3,375 in^3.
Answer:

Step-by-step explanation:
Given that,
The value of 
We need to find an expression for
. To find it, put the value of n as (n-1). So,

Hence, the value of S(n-1) is equal to
.
Answer:
C
Step-by-step explanation:
∠ 4 and ∠ 8 are corresponding angles
Each is in the same position (the lower left angle ) in its group of 4 angles.
Answer:
Step-by-step explanation:
Area of square=L^2
A=4cm ×4cm
A=16cm^2