$120 because the fencing of the patio would use up eight squares and each square in the picture is 3 meters so we would need 24 meters of fencing to cover up the entire patio. Since it cost $5 for one meter, 5*24 is $120.
        
                    
             
        
        
        
Answer:
The tower is 61.65 meters tall.
Step-by-step explanation:
 
        
             
        
        
        
G(x) = 3x + 4
g(-4) = 3(-4) + 4
g(-4) = -12 + 4
g(-4) = -8
        
             
        
        
        
Answer:
(7,6)
Step-by-step explanation:
rotate 90 degree clockwise: (x,y) -> (y,-x)
 
        
             
        
        
        
Answer:
a = - 100
Step-by-step explanation:
Given
 = - 10
 = - 10
Multiply both sides by 10 to clear the fraction
a = 10 × - 10 = - 100