simplify. -4/5-3/15+7/20
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Answered by
2
Step-by-step explanation:
(-48-12+21)/60= -39/60= -13/30
Answered by
2
Step-by-step explanation:
- 4/5 -3/15 +7/20
-48-12+21/60
-60+21/60
-39/60
-13/20
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