There are 22 books total on the shelf and 9 of them are biographical books so the probability is 9/22
To find the perimeter, add all sides on the border of the shape.
In this case, don’t worry about the 15 feet inside.
This will be 11 + 16 + 16 + 6 = 49 ft.
Please give brainliest if you can!
Hope this helps! :)
Since both y’s are negative you can combine them to make -6y=1 then you divide -6 on each Side to get y=6
-1.5 is the answer because it is 75
i hope this helps a little bit
