To find the mid segment, it is half of the sum of the bases
for number 13 it's 7+13=20 20/2=10
number 14 it's 12+9=21 21/2=10.5
number 15 it's 22+18=40 40/2=20
        
             
        
        
        
 Answer: C
Step-by-step explanation:
if you take the square root of both sides you will get the answer!
<!> Brainliest is appreciated! <!>
 
        
             
        
        
        
Hello!
First of all, let's add 50 to both sides.
x/-3=50
Now we multiply both sides by -3.
x= -150
I hope this helps!
 
        
             
        
        
        
Answer:(2x-5)(x+10)
Step-by-step explanation:
picture below
 
        
             
        
        
        
I believe the correct answer would be C.