Answer:
d=0.031746
Step-by-step explanation:
1. Add 4d to both sides: 3.2=2.3d+3+4d
2. Simplify 2.3d +3+ 4d to 6.3d+3: 3.2=6.3d+3
3. Subtract 3 from both sides: 3.2-3=6.3d
4. Simplify 3.2-3 to 0.2: 0.2-6.3d
5. Divide both sides by 6.3: 0.2/6.3=d
6. Simplify 0.2/6.3 to 0.031746: 0.031746=d
7. Switch sides: d=0.031746
Hope this helped!
 
        
             
        
        
        
Answer:
See explaination 
Step-by-step explanation:
Please kindly check attachment for the step by step solution of the given problem.
 
        
             
        
        
        
Sam is at 23 feet below the surface 
Explanation 
I did 14+9 and got 23
        
                    
             
        
        
        
Answer:
I think it could be D 
Step-by-step explanation:
Because if you move point K up a little they will be congruent , I’m not 100% sure tho