Mathematics
Mathematics, 18.05.2021 01:00, brooklym2940

Which of the following expressions are equivalent to -4/8 - 8/9 + 4/7 +9/8

Choose 2 answers:
a) -4/7-(8/9+4/7)+9/8
b) -(4/7-8/9+4/7)+9/8
c) -8/9+9/8
d) -(4/7+8/9)+4/7+9/8
e)0

**this is from
khan academy**

answer
Answers: 3

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Which of the following expressions are equivalent to -4/8 - 8/9 + 4/7 +9/8

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