I don’t know the answer sorry
        
             
        
        
        
I'm not sure if this is correct but you would put it into an equation while you solve for X. so 0.75x=150  or equivalently would be like  (3/4)x=150 Then after that you would divide both sides by 0.75 or 3/4 
        
             
        
        
        
Answer:
48
Step-by-step explanation:
4x12=48
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
Isolate a
f = m × a
divide m from both sides
f/m = a