Answer:
YOUR ANSWER IS C.(x-6)²=94
Step-by-step explanation:
- (x-6)²=94
- x²+36-12x=94
- x²-12x=54
HENCE PROVED
 
        
             
        
        
        
Answer:
145°
Step-by-step explanation:
The angle is 90°+55°=145°
 
        
                    
             
        
        
        
On the left side of the equation we have like terms so: -3.5x + 3.2 = -1.2x + 7.7
Add 3.5 to each side: 3.2 = 2.3x + 7.7
Subtract 7.7 from each side: -4.5 = 2.3x
Divide both sides by 2.3: -1.95652174 = x
Answer: -1.95652174
        
                    
             
        
        
        
Answer:
13
Step-by-step explanation:
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
 
        
                    
             
        
        
        
Answer:
either a or c
Step-by-step explanation:
im sorry if they are both incorrect