35% packed their lunch. 65/100 bought hot lunch. 100-65=35.
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
Answer:
im gonna say choice b
Step-by-step explanation:
To solve this question simply break down the variables and numbers one at a time.
Here the word a number can be used to describe any number so let’s call that a variable x.
Increased would be addition in mathematics.
Next put everything together.
5x + 6 = -2
5x = -8
X = -8/5.
This is the value of x