Answer: -2
Step-by-step explanation:
the answer of 2x +y = 20 ; 6x -5y =12
{ explained in image}
Answer:
V ≈ 2144.70
Radius is going to be used instead of the diameter. Half of 16 is 8, and so that will be the value that shall be used.
V ≈ 2144.66
ill try! <3