11x10=110
110+40=150
150/6=25
25-8=17
17 is the number.
        
             
        
        
        
Choice 1
Choice 1 and 3 shows parallel, choice 2 and 4 shows perpendicular. So cross out choices 2 and 4. We’re left with choices 1 and 3. I would go with choice 1 since choice 3 shows RAY A is parallel to RAY B, which isn’t true, they’re not parallel.
        
                    
             
        
        
        
Step-by-step explanation:
By Law of Indices, a^m / a^n = a^(m-n).
Therefore a² / a⁸ = a^(-6).
x = -6.
 
        
             
        
        
        
I think the answer is x=2 <span />
        
             
        
        
        
Answer:
There were 12 babies and 4 adults