They are not IN a quadrant, but they all border the second quadrant.
Answer: 18.84cm
Step-by-step explanation: 3 x 2 x 3.14 = 18.84cm
2304π is the answer and if you don’t want pi it’s 7238.2294738709 feet
You would plug in the y=9 into the first equation and then have the expression 9=9x-9
. After going through the first steps of solving an expression you would get 18=9x. X=2. Then you would plug in the x value into the first expression to get y=9.
Answer is C hope this helps
