Type the missing numbers
1 answer:
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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.