Answer:
Associative Property of Addition
Step-by-step explanation:
From the list of given options, option A correctly answers the question and this is because
--- (1)
or
--- (2)
<em>The above illustrations only apply to Associative Property of Addition</em>
In Crystal's case:

This can be compared to (1) above
Hence;
<em>Option A answers the question</em>
Answer:
it's not even in the pic
Step-by-step explanation:
the q isn't even there
If the question was -20.48 divided by -4 then the answer is 5.12
She had none left. if she only had a meter and then used a meter there would be none left.