hAHAHahah haHaHrwahrahweha
 
        
             
        
        
        
Answer: 5 pounds
Step-by-step explanation: because you have to do 0.45 times 5 = 2.25 and then you know that 1.29 times 3 = 3.87 so you add 3.87 + 2.25 and u get 6.12
 
        
             
        
        
        
Answer:
350
 so you multiply 7,5,10 together and you get the volume
  
        
             
        
        
        
For an inverse function, switch the x and the y.
If for function f(x), ordered pair (7, 2) is a solution, 
then for the inverse of function f(x), (2, 7) is a solution.
Answer: C. (2, 7)
        
             
        
        
        
And what else is in the problem I do not get what the problem is