Answer:
17.4
Step-by-step explanation:
add it
You device 16.50÷130= .12
Answer:
slope = -1
Step-by-step explanation:
parallel lines have the same slope,
y = -x – 4
=> y = -1(x) -4
↑ slope
y = mx + b
↑ slope
Answer: 
Step-by-step explanation:
Given
The length of the wire is 
The Wire makes an angle of
with horizontal
Suppose the height of the tree is h
From the figure, we can write

Thus, the height of the tree is
Idk the answers on your question