Answer:
A. 4.4 I am doing good today 
 
        
                    
             
        
        
        
Answer:
8.48
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
 
        
             
        
        
        
Answer: √58 cm or 7.62 cm
Step-by-step explanation:
The Pythagorean Theorem is a²+b²=c². Since we are given the lengths of a and b, we can plug them into this formula to find the length of the hypotenuse.
7²+3²=c²
49+9=c²
58=c²
c=√58 or 7.62 cm
 
        
             
        
        
        
B, the inverse is not a function, because to the x-value 0 the inverse relation orders two values: the 1 and the 5 as well.