Answer:
1.-3
2.0
Step-by-step explanation:
5-(-1)/1-3
6/-2
-3
-5-(-5)/-2-(-4)
0/-2+4
0/2
0
 
        
                    
             
        
        
        
Answer:
$8 per hour 
Step-by-step explanation:
hope i was able to help , take care be safe and have a good day 
 
        
             
        
        
        
25% is equal to 1/4 so that means 90 is 1 out of 4 peaces of that number so you are ganna want to multiplay 90 X 4 to get your answer
        
                    
             
        
        
        
2X-3 = -3/4x -1/4 
Add 3 on both sides: 2X = -3/4x + 2.75 
Add -3/4x on both sides: 2.75X = 2.75
Divide 2.75 on both sides: x= 1 
hope this helped
        
             
        
        
        
Answer:
75 
Step-by-step explanation:
For this, you need to solve a proportion-
3.4      x
----- = -----
1.8      39.75
3.4*39.75=135.15
135.15/1.8= 75.0833.....
75.0833.. is rounded to 75