perimeter =48
18+18+6+6=48
x-12=x/3
Multiply both sides by 3
3x-36=x
3x=x+36
2x=36
x=18
18-12=18/3
6=6
One side 18 another side 6
Answer:y=0
Step-by-step explanation:
Answer:
54.5454%
Step-by-step explanation:
6/11=0.545454545454 and that as a percentage is 54.5454%
Answer:
Step-by-step explanation:
He has owned a dog for 9 years, and this time is one year less than twice as long as he has owned a cat.
So, we can express this like:
Solving for :
Therefore, he has owned a cat for 5 years.