Answer:
d 
Step-by-step explanation:
because it says in your thing up above to exchange but there is a 50% im wrong
 
        
                    
             
        
        
        
Answer:
ok so square 13 cm, and square 4 cm. then you will add those together then take that number and find the square root  plz mark brainliest 
 
        
             
        
        
        
Answer:
6.42$
Step-by-step explanation:
6.00 divided by 100 equals 0.6 multiplied by 7 equals 0.42 so the sales tax is 0.42 cents and the total is 6.42$
 
        
             
        
        
        
Answer:
X= -11/4 + -1/4 √145 or X= -11/4 + 1/4 √145
Step-by-step explanation:
Hope this helped<3