Answer:
<u>"2a − 6". </u>
Step-by-step explanation:
The correct expression is "2a − 6".
This is a way to verify:
Let's say Adrianna sold 36 magazines. Now, substitute in that for a in the expression and calculate:

Now, is 66 six less than the double of 36? The answer is yes, therefore, the expression is correct.
Answer:
0.75, 0.64, 0.79, 0.69
Step-by-step explanation:
I hope this helps!!!!