Answer: A
Step-by-step explanation: plz mark me brainliest
 
        
                    
             
        
        
        
The angles inside of a triangle add up to 180°.
100 + 34 = 134
180 - 134 = 46
The third angle would be 46°.
 
        
                    
             
        
        
        
There are 14 times in the table.  Add up all 14 times, and divide the sum by 14.  The result is the "mean 100-meter sprint time," assuming that you've rounded this off to the nearest tenth of a second.
        
                    
             
        
        
        
So.... In a paralleogram, both opposite sides are equal.
P=5+5+9+9
P=28 ft
        
                    
             
        
        
        
The slope is 3/5 just count the units up and to the side