Answer: -18 - -18
Step-by-step explanation: Aka negative eighteen minus negative eighteen
 
        
             
        
        
        
A. $0.02 per golf tee
To check this answer;
0.02 * 150 golf tees = $3
Let me know if this helps :)
        
             
        
        
        
<h3>
Answer: Top row, third option (far right)</h3>
Explanation:
The notation  means "floor of x". Whatever decimal value x is, we just ignore the decimal portion and just focus on the integer part. We round down to the nearest whole number. We always round down.
 means "floor of x". Whatever decimal value x is, we just ignore the decimal portion and just focus on the integer part. We round down to the nearest whole number. We always round down. 
For something like x = 2.5 or x = 2.7, the value of  will be 2. It doesn't matter that 2.7 is closer to 3 than it is to 2. The interval
 will be 2. It doesn't matter that 2.7 is closer to 3 than it is to 2. The interval  will be entirely on the x axis since we are taking the result of the flooring operation and subtracting off 2. Notice how x = 3 is not included. This is because x = 3 leads to y = 1 instead of y = 0. So we have an open hole at the end of the interval. The same goes for any other piece as well.
 will be entirely on the x axis since we are taking the result of the flooring operation and subtracting off 2. Notice how x = 3 is not included. This is because x = 3 leads to y = 1 instead of y = 0. So we have an open hole at the end of the interval. The same goes for any other piece as well.
 
        
        
        
Answer:
 .
.
Step-by-step explanation:
The given point is
 
We need to find the rectangular coordinates of the given point.
If a polar coordinate is  , then
, then  
 
 
In the given point  ,
,
 
Now,
 
 
 
 
 
and,
 
 
 
 
 
Therefore, the required point is  .
.
 
        
             
        
        
        
Answer:
The height of the building: g
Distance from the building to the base of the ladder: 57
The length of the ladder: m
Angle the ladder makes with the building: k
Angle the ladder makes with the ground: 55
Step-by-step explanation:
Based off the location of the variables and numbers, the descriptions match where they are. 
Hope that helps!