Answer:
It's 3 feet
Step-by-step explanation:
Because you are trying to reach the window that is 15 feet, so you would place the 18 foot ladder 3 feet from the house so then it would be at an angle and then it'll reach to the window properly.
48
hi how are you doing today Jasmine
i believe that it is a function.
you do not have any of the exact same numbers with arrows ot one another.