The answer is B because 1% means 0.01
        
                    
             
        
        
        
(15x - 2) + (7x + 4) = 90
x = 4
 
        
                    
             
        
        
        
Answer:
22.4cm
Step-by-step explanation:
The formula for the diagonal is:

Where:
l is the length (AB, CD)
b is the width (BC, AD)
h is the height (AE, BF, CG, DH)
We know d, l, b and we can calculate h

We evaluate both sides to ² to remove the square root:


To find the value of h we have to do the square root, as it is to the ²:


 
        
             
        
        
        
Answer: whats the question
Step-by-step explanation:
 
        
             
        
        
        
It will be all these 
1+3
2+2
4+0