Answer:
The light pole is 18 feet tall. This is because it casts a shadow that is 9 feet long.
You need to add 1 3/4, 2 1/3, and 2 3/4.
But before you do that you need to make them decimals.
Add 1.75, 2.33, and 2.75
Equals 6.83
Then subtract it by 20.00
Equals 13.17
Then you make that a decimal
13 17/100
It is likely. Hope this helps! #batgirl
26 because it is a lot bigger than all of the other numbers
A number a lot lower than all the other numbers could work too but not in this case