Answer:
C
Step-by-step explanation:
answer is C the y intercept is (0,3)
 
        
             
        
        
        
The correct answer is 1 7/15.
        
             
        
        
        
There is only one solution in the given equation -y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0. In solving this problem, apply first PEMDAS (parenthesis, exponents,multiplication, division, addition, subtraction). Then equation will transform into -y2+5y-7y2-9y+15y2+4y=0. Combine terms with same power and achieve 7y2=0. Divide both sides with 7 and perform square root of zero. Since the root is zero, we have one solution of the given equation which is y=0.
        
                    
             
        
        
        
Answer:
12 people can fit so the van had enough sests
 
        
             
        
        
        
<span>1) 20 cm by 20 cm by 6 cm
2) 40 cm by 30 cm by 2 cm</span>