Answer:
the answer is 83 degrees
Step-by-step explanation:
most angles that connect diagonally are vertically opposite angles. hope it helps have a great day and can i get brainliest 
 
        
             
        
        
        
Answer:
d
Step-by-step explanation:
i think it's d because it's negative
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Given that A is a square matrix and A is idempotent

Consider I-A
i) 
It follows that I-A is also idempotent
ii) Consider the matrix 2A-I

So it follows that 2A-I matrix is its own inverse.
 
        
             
        
        
        
he must buy 24 jackets to get atheist 260 dollars
 
        
             
        
        
        
I get w = 15. So Semir walked 15 miles and Sarah walked (2(15) - 5) miles, or 25 miles.