Plug in the -1 inside the given equation:
y=2x²-5x+9-78-38-18-1
y=2(-1)²-5(-1)-126= -119
C is the best answer choice
36in^3
as the volume of a cone is 1/3 that of the volume of a cylinder the smallest cylinder that the cone can fit inside of is one that is exactly 3x its the volume
1,2 and 5 is the answers I think
Answer:
10 friends
Step-by-step explanation:
$18/$3 = 6
6 = number of friends that bought a ticket.
4 = number of friends who didn't buy a ticket.
end result, 6+4 = 10
