66 because you divide 100 by 90 that multiply that number by 60
        
             
        
        
        
Here you go! Hope this helps!
 
        
        
        
Answer:
 is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.
 is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.
Step-by-step explanation:
Given the function

As the highest power of the x-variable is 3 with the leading coefficients of 1.
- So, it is clear that the polynomial function of the least degree has the real coefficients and the leading coefficients of 1.
solving to get the zeros

 ∵
              ∵  
as

so
 
     
Using the zero factor principle
if  


Therefore, the zeros of the function are:

 is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.
 is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.
Therefore, the last option is true.    
 
        
             
        
        
        
Answer: 
Step-by-step explanation:
Given
The dimension of the rectangular prism is 

The volume of the prism is given by 

Therefore, the volume of the prism is  .
.