The answer is -20.
The negative part shows the loss and 20 is the amount of money
Answer:

Step-by-step explanation:




The missing coefficient of
is
.
Answer:
The file contains the solution to the question
Answer:
the top of the ladder is approx 8.485 meters off the ground
written explanation included
Step-by-step explanation:
I should probably write this out in one note but bear with me, please.
Assuming the ground and the wall meet at a 90° angle
therefore the angles of the triangle formed are 90°, 30°, and 60°