Answer:5.1
Step-by-step explanation:
 
        
             
        
        
        
I thin you just have to multiply .45 which is 45% and 60 together and it is 27
        
             
        
        
        
The discriminant of a quadratic equation is:

Plug in the values. 


 
 Since the discriminant is negative, you can tell that the quadratic has no real solutions. 
Hope that helped!
~Cam943, Moderator
 
        
        
        
Answer:
Volume is the measure of how big an object is in three dimensions, so the volume of a box measure how much room there is inside of the box. To find it, you need to make a few simple measurements of length, width, and height, and then multiply them.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Multiply the width to the length
Step-by-step explanation: