I believe it is an acute triangle 
but I also am confused on this one
        
             
        
        
        
Answer:
Multiplying to negative numbers equals a positive answer. 
Step-by-step explanation:
 
        
             
        
        
        
Answer:Top Left 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
4 + 12 × 19 + 24
Step-by-step explanation:
Hullo!
Words like "added or sum", represent addition.
Words like "times", represent multiplication.
Words like "subtracted or took away", represent subtraction.
Words like "divided or split up", represent division.
Therefore, we can express the equation 4 added to 12 times 19 plus 24 can be rewritten as   in expression format.
 in expression format.
Hope this helps!