Roses: 16
Total Cost: $20.64
Divide:
$20.64 ÷ 16
=  $1.29
Each Rose cost $1.29
Hope This Helped! :3
        
                    
             
        
        
        
Answer:
 x =45 and y = 23
Step-by-step explanation:
 
        
             
        
        
        
Answer:
X= 2.
X= -5.
Step-by-step explanation:
Hope it was helpful ;)
 
        
             
        
        
        
Answer:
76017.69 mm²
631000 mm³
295045.04 mm³
Step-by-step explanation:
Surface area = bh + 2ls + lb
Since the sides of the triangular prism are equal (equilateral triangle) = 60 mm each 
Height = 405 mm
The surface area of triangular = 76017.69 mm
The volume of triangular prism :
1/2 * base * height * length 
Volume = 631000 mm³
If amount of chocolate inside = 335954.96 mm3
Empty space =
Volume of triangular prism - amount of chocolate inside
631000 - 335954.96
= 295045.04 mm³
 
        
             
        
        
        
7(3r-1)-(r+5)=-52
21r-7-r-5=-52
21r-r-5-7=-52
20r-12=-52
Add 12 to both sides 
20r=-40
Divide by 20 
r=-2