Answer:
110%
Step-by-step explanation:
1 2/20=22/20 which = 110%
 
        
                    
             
        
        
        
Answer:
x/2
Step-by-step explanation:
Madison didn't cancel the common factor of 2 and that 4 that is why she is wrong.
Hope this helps pls brainliest have a nice day :>
 
        
             
        
        
        
I dont k n o w w w
s o r r y
        
             
        
        
        
Answer:
x = -4
Step-by-step explanation:
put the quardinates in the slope formula and set it to 1/2 and solve by cross multiplying 
9-7/x+8 = 1/2 
2/x+8 = 1/2
4 = x+8
x = -4
 
        
             
        
        
        
Answer: (2.2 × 10)(1 × 10) = 2210.
Step-by-step explanation:Step 2: Multiply both top and bottom by 10 for every number after the decimal point: As we have 1 numbers after the decimal point, we multiply both numerator and denominator by 10. So, 2.21 = (2.2 × 10)(1 × 10) = 2210.