Answer: 
Step-by-step explanation:
Let us first represent the ratio.
3
Now we need to convert 3
into a improper fraction.

Now it is in its simplest form.
The final answer is 
Answer:
let : A = - 2xy
put : x = - 1 and y = 6
you have : A = - 2 (-1)(6)
A = 12
Answer:
D or the last one.
Step-by-step explanation:
Hope this helps!
4/16 add all then put your total black over the number you added up
X= 10. Should be pretty easy