10. Simplity -4 upon 5 -3 upon-15+ 7 upon 20 .
Answers
Answered by
1
Answer:
-8/20=-2/5 but check it. once
Answered by
0
Answer:
-4/5 - (3/15 + 7/20)
=> -4/5 - 11/20
=> -27/20 = 1 7/20
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