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15 dollars off is the better deal or "A is 2 dollars better."

Step-by-step explanation:

Let's take it step-by-step and scout out each possibility:

Since the jeans are $65, we can first try what we get when we take 15 dollars off:

 -  

_______

                 So 50 is what we get for the first possibility.

Now let's try 20% off:

· = 13. Now, remember, that 13 isn't our final answer. 13 is the amount off. So 65 - 13 = 52 is what we get for the second possibility.

Evaluate:

So 15 dollars off is the better deal or "A is 2 dollars better."

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.