Answer:
variables:
S=small boxes,6 cubic feet
L=large boxes, 17 cubic feet
equation:
2S+S=280
 
        
                    
             
        
        
        
Answer:
80.48m2
Step-by-step explanation:
I think this is right but it may be wrong.
 
        
             
        
        
        
First we need to isolate the variable so we add 15 to both sides which is
w/4=43  then we need to multiply by 4 to both sides so its 4w=172
then divide by 4 which is 43 so the answer is w=43
        
                    
             
        
        
        
You cant factor by 9 because 15 cant be factored by 9. you can factor it by 5 and get 18x - 3  might want to check my answer
        
                    
             
        
        
        
Answer:
t to the sixth power equals 9
t=1.5
Step-by-step explanation: