Answer:
According to Lara value of w=44
So, D=2w+50
Put value of w=44
D=2(44)+50
D=88+50
D=138
Your answer is 138.
 
        
             
        
        
        
Answer:
she was the 18th customer
Step-by-step explanation:
every 6 gets a cookie and every 9th gets a muffin
she is the third to get a cookie and the second to get a muffin. 
 
        
             
        
        
        
6*(-5)-3 = -33
6*(-3/2)-3 = -12
6*(7/2)-3 = 18
6*(1)-3=3
        
                    
             
        
        
        
X = -0.25 and x = -2^-2 
I’m not sure if this helps
        
                    
             
        
        
        
30 times 30 plus 45 minus 456 is 489