Answer:

Step-by-step explanation:
Let x be the distance from the foot of the ladder to the base of the building.
We have a right triangle, so we can use Pythagoras' Theorem.

Answer:
15%
Step-by-step explanation:
40=100%
20=50%
4=10%
2=5%
10%+5%=15%
4+2=6
The identity property is shown
Answer:
6 x 10= 60
60/2=30
Answer is<u> 30</u> i think
Step-by-step explanation:
There’s no example or picture what are you asking for what awnser are you trying to fine