B. Perform the indicated operations.
11. -1/2 + 1/3
12. 3/4 + (-5/8)
13. 1/3 - 4/9
14. (3/5) (4/7)
15. 4/7 ÷ (-8/21)
Nonsense-report
11. -1/2 + 1/3
12. 3/4 + (-5/8)
13. 1/3 - 4/9
14. (3/5) (4/7)
15. 4/7 ÷ (-8/21)
Nonsense-report
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Answer:
1. -1/6
2. 1/8
3. -1/9
4. 12/35
5. 1 1/2
hope it helps ty
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Answer:
1.) -1/6
2.)1/8
3.) 7/9
4.) 12/35
5.) 3/2 or -1 1/2
Step-by-step explanation:
hope it helps
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