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I NEED HELP ASAP ! it’s about lesson 9.3 PRE ALGEBRA.! please and thank you !

I NEED HELP ASAP ! it’s about lesson 9.3 PRE ALGEBRA.! please and thank you !-example-1
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1 Answer

3 votes

Answer:

1. B

2. C

3. B

4. D

5. 30, 40, 50

6. IV

7. I

8. IV

9. II

10. 60° and 120°

Explanation: