Answer:
we need the data to answer your question
Step-by-step explanation:
Answer:
I think its -12. If you apply y2-y1/ x2-x1 to the equation.
The percent increase was 30% .
i got (2x+1 ) (x+2)..................
Answer:
V = 3216.9 
Step-by-step explanation:
Volume of a cylinder = π
h
We are given diameter, 16cm, and half of it is the radius
r = 8cm
h = 19cm
Substitute the values into the equation
V = π *
* 19
V = 3216.9 