Answer: J) 28
Step-by-step explanation: Triangle interior angles equal 180°
 
        
             
        
        
        
Answer:
approximately 1 to 7.674 billion people
Step-by-step explanation:
cause theres 7.674 billion peepsin the world
 
        
             
        
        
        
Answer:
40 girls
Step-by-step explanation:
if you multiply 5 times 10, then you have to multiply the other side by 10 too. So 5 times 10 equals 50, and 4 times 10 equals 40. 
40+50+=90.