Answer:
A ≈ 2 ft²
Step-by-step explanation:
The area (A) of a triangle using Heron's formula is
A = 
where s is the semiperimeter and a, b , c the sides of the triangle.
s =  =
 =  =
 =  = 4.5
 = 4.5
Then
A = 
    = 
    = 
    ≈ 1.9843...
    = 2 ft² ( to the nearest square foot )
 
        
             
        
        
        
Answer:
A.) The first graph
Step-by-step explanation:
 
        
             
        
        
        
Answer:
9
Step-by-step explanation:
8X+4=360-108-80-96
8X+4=76
8X=76-4
8X=72
X=72/8
X=9
 
        
             
        
        
        
.70 yup that's it that's the answer
        
             
        
        
        
<span>1. conclusion 
</span>The then clause in a statement. <span>
2.	conditional or implication 
</span>Two statements connected by the form If . . ., then....
<span>
3.	hypothesis 
</span>The if clause in a statement.
<span>
</span>