Nothing, no numbers will add to 18 and multiply to -8
Step-by-step explanation:
V = πr²*(h/3)
diameter = 6, r=3
V = π*9*(24/3)
= 81π
which is approximately
254.5 in³
I can maybe help, what's the question
X+5/2-x+3/6=1
make the fractions have the same denominator
x+15/6-x+3/6=1
18/6=1
3=1 so the equation is not true