Step-by-step explanation:
quadratic equation??
h=-16+2+96 
t is not mentioned
 
        
             
        
        
        
Answer:
One piece is   inches and another piece is
 inches and another piece is  inches
 inches
Step-by-step explanation:
Let smaller piece length be 
Let larger piece length be  
Since total of two pieces is 43, we can write:

Also, one piece is twice as long as the other (so longer piece is definitely twice as the short piece), we can write:

<em>Substituting equation 2 into equation one, we can solve for s:</em>

<em>Thus longer piece is:</em>

 
        
             
        
        
        
Answer:
a = 24*1/3
a =8   
Step-by-step explanation:
We are using proportions to solve this problem by putting students over adults
students         3                   24
--------------- = ---------------  = -------------
adults                 1                   a
where a is the unknown number of adults
Using cross products
3a=24*1
Divide by 3
a = 24*1/3
a = 24/3
a = 8
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Linear means strait but what are you asking ? 
 
        
             
        
        
        
Combining those like terms would end as 3n.
Explanation: The end of a subtraction equation is basically just the negative number, except you add it to the other part. 
For example, 2n is really -2n, and you just add -2n to 5n (which is positive,) and you get 3n.