Respuesta :

oard3093

Answer is B

Everything is positive except for the negative in the center, but the subtracting sign reverses the negative too a positive, so the answer is b

waverider0519

Answer: B and C are correct

Step-by-step explanation:

When you have a - before a parentheses it will cancel out whatever in inside if the parentheses. For example -(90) would be 90 cause it turns the positive number into a negative and -(-90) would be positive 90.

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