Answer:
Quadrilateral as it is a four-sided ploygon, having 4 edges and corners
 
        
             
        
        
        
Answer:
the answer it $5.18
Step-by-step explanation:
$4.50 + ($4.50 x .15)
 $4.50 + $0.68 = $5.18
 
        
             
        
        
        
Step-by-step explanation:
y= x +2
.is the equation of line pass through B, C
 
        
                    
             
        
        
        
Answer:
5 9/20
Step-by-step explanation:
4 7/10 + 6/8
Simplify the fractions by dividing the second top and bottom  by 2
4 7/10 + 3/4
Getting a common denominator of 20
4 7/10 *2/2  + 3/4 * 5/5
4 14/20  + 15/20
4 29/20
4 + 20/20 + 9/20
4+1+9/20
5 9/20
 
        
                    
             
        
        
        
What you can do is split one of the binomials and then apply the distributive property if f(x) = (x + 3)(x -2) split the 1st binomial f(x) = x(x -2) + 3(x -2) now apply the distributive property to get
f(x)=x2−2x+3x−6
which simplifies to
f(x)=x2+x−6