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.
It is 8 because you divided it
Answer:
10
Step-by-step explanation:

4 x 5 = 20
= 10
The simplest form of 18/45 is 2/5
Answer:
$45
Step-by-step explanation:
(25*1)+(4*5)=
25+20=
45