Answer:
Step-by-step explanation:
stop cheating lololololol
Answer:80
Mutiply all
HL
Answer:x+2y-12=0
3x+6y=36
-36. -36
3x+6y-36=0
Divide by 3 to get
X+2x-12=0
13.84%,0.84
14.10,12,12,14,15,17,20.Median is 14.Mode is 12.
15.Mean so add 18+19+20=57.57/3 =19.
