3 years ago

Soooo this was from yesterday and well i need to finish it so help

Mathematics

2 answers:

Amanda [17]3 years ago

7 0

1. 1/5+1/4=9/20
2. 1/3-1/6=1/6
3. 4/9+2/7=46/63
4. 11/15-3/20=7/12

Vika [28.1K]3 years ago

3 0

Answer:

9/20, 1/6, 46/63, and 7/12

Step-by-step explanation:

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