Answer:
0.166666667, to round up it is 0.17
Step-by-step explanation:
If you multiply 23 by 12 you will get 276.
Just subsitute 8 for n
1/2(8)^2-1/2(8)
1/2(64)-4
32-4
28
D
Add positive 28 to get the sum 0
18.84 because the formula to find the volume of a cone is pie*r^2*h/3 and your radius is 3 and the height is 2, so if you plug those in the equation and calculate it this should be your answer
