Answer:
I dont know
Step-by-step explanation:
SORRRYYY
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
399*42%= 167.58 the mark up amount
399+167.50=566.50 total
 
        
             
        
        
        
Answer:
18
Step-by-step explanation:
f(2)=4x+10
f=(4)(2)+10
f=8+10
f=18
 
        
             
        
        
        
Answer:
Hmm.. I'm stumped
Step-by-step explanation:
Just here to say you can do it without brainly, you're smart!
 
        
             
        
        
        
She says 35 because number 7 in line says 31, so 31+4=35...
I hope this helped you!