Answer:
10 feet
Step-by-step explanation:
18-8=10 so the remaining 10 feet is what he needs to descend.
Answer: N has to be a negative. hope this helps
sorry
1.
* D'C'
* 90
2.
* C (10, -5)
Steps to solve:
x - 5 for x = 15
~Substitute
15 - 5
~Subtract
10
Best of Luck!
