Answer: B. x, in the second equation
Step-by-step explanation:
The given system :

To apply the substitution method , first we need to select the best variable and a equation which is easy to simplify.
From the given system equation (2) have all the numbers which are multiples of 3.
Then we divide 3 on both sides of equation (2), we get

Therefore, the best variable to solve for and from what equation is x, in the second equation.
9 would be ur answer....because 9 is an odd number greater then 2, but it is not a prime number
The point-slope form:

We have the point (8, -4) and the slope m = -56. Substitute:

Answer:
It all depends on whether the smaller cylinder is wider than the taller one. If that is the case, then they would have the same volume, roughly, because they would still take up the same amount of space, just in different shapes. If they are the exact same width, then the taller one would have the larger volume, since it would have a larger volume, because it would take up more space.
Step-by-step explanation:
Answer:
Yes, isosceles triangle
Step-by-step explanation:
Side lengths of 8, 8, and 4 will make an isosceles triangle.
It would look something like this: