Respuesta :

Answer:

Im pretty sure is the second one.

Step-by-step explanation:

Answer: A

Step-by-step explanation:

she earned 8.10 dollars babysitting

8.10

and spent 6 and a half dollars on movie tickets

-6.50

put them together

8.10 - 6.50

you can also say you’re adding negative 6.50 dollars to your balance of 8.10 because adding a negative number to a positive one is the same as subtracting 2 positive numbers

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