Answer:
<h2>A  16mm</h2>
Step-by-step explanation:
An equilateral triangle is a triangle that has all of its sides equal.
Perimeter of an equilaterial triangle = 3s where;
s is one side of the triangle.
Given the perimeter of ABC = 96mm
Substituting into the formula above to get s;
96 = 3s
s = 96/3
s = 32mm
Hence the length of one side of the triangle is 32mm
If a perpendicular bisector is drawn from angle A to side Line segment B C at point M, then MC will be half of BC and ΔAMC will be a right angled triangle. 
Since all the sides of the triangle are equal, hence BC = 32mm. Since MC is the half of BC, then MC = 1/2 of 32mm
MC = 1/2 * 32mm
MC = 16mm
<em>Hence the length of Line segment MC is 16mm</em>
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Answer:
d , 10
Step-by-step explanation:
-8  / -4 = positive 2, + (6+2) (eight) = 10
 
        
                    
             
        
        
        
56÷7=8 that is the answer have a nice day
        
                    
             
        
        
        
Well, you already found the answer :)
        
             
        
        
        
So we always make the denominator (bottom number) the same, then when it’s the same we just add!