Answer:
A) The circumcenter of a right triangle falls on the side opposite the right angle 
B) The circumcenter is at the intersection of the perpendicular bisectors of the triangle's sides 
D.) The circumcenter is equidistant from  (Apex) 
Step-by-step explanation:
 
        
                    
             
        
        
        
You would have to divide 105 by 7 and get an answer then you times that answer by nine and get your answer
        
                    
             
        
        
        
Answer:
-18/3
Step-by-step explanation:
Multiply the denominator and numerator by the same whole number.
 
        
                    
             
        
        
        
Answer:
Some of the 50 students should have been assigned to a control group that used the in-person course
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Answer is 1097.28 cm
Step-by-step explanation:
prove me wrong