Answer:
75%
Step-by-step explanation:
 
        
             
        
        
        
Just substitute the values: -1/-10-6 -> -1/-16 -> 1/16.
        
                    
             
        
        
        
Answer: See explanation
Step-by-step explanation:
We are given the numbers 5,4,2, and 2 and told to make an equation from it and get a final answer as 24. This will be:
= 5 × 4 + 2 + 2
= 20 + 2 + 2
= 24.
Since we have gotten a final answer of 24, the equation is solved. 
 
        
             
        
        
        
Answer:
D) 171 cm²
Step-by-step explanation:
You don’t actually need to decompose it.  You could just do it as a trapezoid:
(15+23)/2=19
19x9=171
If you want to decompose it into 2 triangles and a rectangle:
10=15x9=135
1/2(3)(9)=13.5
1/2(5)(9)=22.5
135+13.5+22.5=171 also