Which of the following expressions are equivalent to 6.53-(-4.11)+7.92?
Choose 2 answers:
- 6.53-(-4.11+7.92)
- 6.53+4.11+7.92
- -(-6.53)+4.11-(-7.92)
- 6.53-4.11+7.92
- -6.53+4.11-7.92