Answer:
∠4
Step-by-step explanation:
An angle of depression is measured from the horizontal downwards.
This is ∠4 in the diagram
 
        
                    
             
        
        
        
Answer:
fdsfskdfdsjg,dgkdfjkgjkdfgjkfjkdghdkj
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The operation that will cancel out division is multiplication. 
Step-by-step explanation:
For example:
 
 
*in order to solve for x, and get the upper equation without division, you must multiply by the negative reciprocal*


*to get x alone, we must subtract 4 from both sides*


 
        
             
        
        
        
Answer:
hi
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
2x - 9y = 23
5x - 3y = -12x - 9y = 23we]periyhw[euiorghweuirtg7wuio[ryg
5x - 3y = -12x - 9y = 23
5x - 3y = -12x - 9y = 23
5x - 3y = -1