X=11, set 10x+5x+15=180
15x+15=180, subtract 15 from 180= 165, then divide 165 by 15
The greatest common factor is 2
5 per minute is the answer.
Answer:
Where are the fractions?
Step-by-step explanation:
There's 3/4, 9/12, 27/36, etc
I would say the width is 7 without having a picture.
