Solving the expression 
 we get -29
Step-by-step explanation:
We need to simplify 
Solving:

Using DMAS rule




So, solving the expression 
 we get -29
Keywords: Solving the expression
Learn more about Solving the expression at:
#learnwithBrainly
 
        
             
        
        
        
                             zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz                                                           
 
        
             
        
        
        
Answer:
Yes, this is a right triangle
Step-by-step explanation:
Plug the values into the pythagorean thm. 
1.5^2 + 2^2 = 2.5^2
2.25+4=6.25
6.25=6.25