Answer:
Step-by-step explanation:
8 questions worth 10 points...
10/8 = 1.25 points per question <==
 
        
                    
             
        
        
        
I think if you look it up on the internet you can find it
        
             
        
        
        
A negative exponent for powers of 10 represent numbers between 0 and 1.
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
2(3x²-5)-5=9
6x²-10-5=9
6x²-15=9
6x²=9+15
6x²=24
x²=24/6
x²=4
x=2
 
        
             
        
        
        
Answer:
A =16
Step-by-step explanation:
Since its a Parallelogram and in a parallelogram the opposite side are always equal. AB and CD are opposite sides of a parallelogram. Hence CD =16